Mine starts long, long ago when I was about 2-3 years old. My mom got pregnant with my younger sister, and even though the memories are very faint, I do remember becoming fascinated by my mom's pregnant belly after my sister kicked me from within as I laid my head down on my mom's belly. I also have a couple of vague memories involving lactation and a few other encounters with pregnant women between that time and when I was around 5. What really solidified my feelings for pregnancy, however, didn't happen until I was in 5th grade and around 12 years old. I had just started to go through puberty, and shortly after the school year started, the Kindergarten teacher got pregnant. In the cafeteria, the entire 5th grade class was assigned to a spot near the main entrance to the cafeteria. The Kindergarten teacher would often lead her class into the cafeteria shortly after the 5th grade sat down to eat lunch, which meant I usually saw her walk in. When I realized she was pregnant, I started paying attention to when she came in, often deliberately turning my head in the general direction of the cafeteria entrance when I wasn't interacting with any friends, and watched as her belly got bigger as the school year went on. My mind was filled with so many thoughts, curiosities, and total fascination. The Kindergarten teacher never missed a day that entire year, so I assume she gave birth after the school year ended, since I moved to another city a couple of months later. I do remember that she was quite large the last time I saw her, though. Then I discovered the Internet in 2007 and the rest is history.

I saw my mom get pregnant, twice. I loved feeling my sister's move around inside her, and her grow. As I got older, I had teachers and people around me get pregnant, and I think seeing my mom be pregnant(and give birth/nude) kinda set the tone for everything. I also loved watching "A Baby Story" with her and commenting on the women's bellies

I realized at a very young age that I had a thing for pregnant bellies, I was about 5 years old then... whenever I went to play at a girl's house we played mommy and daddy... she always had to have a pillow under her wearing a t-shirt, at that age everything was still innocent... as I reached puberty I realized that it affected me more when I saw a pregnant woman, I always liked to draw and started drawing pregnant women and fantasized about it! In high school I had a few teachers who were pregnant and there I discovered that it was really a fetish I had... during the entire class period I had a hard one and I couldn't keep my eyes off her belly! Later in life this really turned into a full-fledged fetish and I still can't take my eyes off a big belly! In the meantime, I got my wife pregnant twice and this was really a dream for me to see her belly grow from a flat belly to a gigantic belly!

My fetish began due to my stepmother's pregnancy, my parents separated when I was 4 years old and when I was 5 years old, my father, who was 31 years old at that time, met a 26-year-old girl and they became friends, and when I I was 11 years old, they told me that I would be the brother of 1 girl and a boy, that is, twins. I was lucky that if I remember correctly, the scheduled delivery date for my stepmother was at the end of July. My stepmother and I had a good relationship, and when She was 5 months old and she let me caress her belly since I was small and I wasn't very aware of the pregnancy, how big her belly was going to get... time passed and summer came, where my stepmother became huge, she had planned the due date for the end of July and my brothers were not born until August 16, I remember very well when we went on vacation the first week of August and she was about to give birth, her belly was not super big, but It was very long, what we would call a torpedo belly, I remember when we were on the beach she was standing and her belly drooped with her navel protruding and her belly super long we were talking, that experience began to intrigue me more about pregnancy.

If you are curious my stepmother is short skinny big boobs and brunette

Here I leave you some images that would be similar to that of my stepmother's belly.        

(March 18, 2024, 3:44 am)jasonlin789 I forgot how old I was. Maybe 10 or 11 y.o.

At first I was curious how a baby was born. Nobody explained how baby was born so I searched it online.

I found out I was more interested in seeing full term pregnant woman in pain. I like seeing belly rubbing, woman breath and moan through the contractions.

Whenever I saw huge pregnant woman, I would imagine how they go into labor
During my teenagers day. There were a few pregnant woman in my neighborhood. The first one was just staying opposite where I was living at that time. She usually accompany her elder daughter at terrace. She sat down with a huge belly and her daughter played in the terrace. She sat on low chair so the pose would be like half squatting. I could see her belly clearly from the windows.

The other one was beautiful woman which I believe she was pregnant with her first child. She was young and she always wear tight short dress. She usually walk home at around 5pm, most probably after work. Sometime she just walk directly home, but some other time she would stop and talk to the other pregnant woman (I mentioned above), maybe talk about pregnancy and would rub each other belly. I ever saw her rubbing her belly while walking, and I ever saw her having big contractions, she suddenly stop walking, her hand holding the belly, her face clearly show that she was in pain, she squad down and that was the last time I saw her pregnant and I was so aroused seeing that

I really can't tell how old I was at that time, perhaps 6-7 yo... there was a local drama here in Hong Kong starred by late actress Barbara Yung, who played a pregnant gambler. She had severe contractions while playing the dice and her belly hit the table, which made the labor pain even stronger. Though my dick could not erect due to young age, I had a weird feeling inside. After that I tried to stuff a pillow into my shirt, impersonated to be a preggo and pretended to give birth. Regardless I had yet to start my puberty, my dick had some pleasure but the feeling wasn't strong enough (or I was not old enough) for me to cum. Since then, my pregnancy and birth fetish started to grow and never stopped. 

There was another occasion both my parents went travelling and I was alone, I was about 13 or 14 (by that time I was a dump ass and knew nothing about sex or masturbation). Prior they left, I started searching what kind of pregnancy material that I was able to enjoy myself while alone at home. I found a Hong Kong movie called "The Night Rider" (Source: https://letterboxd.com/film/the-night-rider-1992/), the story talked about a pair of fugitive couple were wanted by the police and one of them was heavily pregnant, but their hiding place was accidentally exposed so they tried to escape through the loophole of the cordoned area. It ignited me so much and turned me on when I saw the actress still wearing her pregnant pajama and holding her big pregnant belly before she ultimately get into the car, my cock was already so hard. Without concrete sexual knowledge but probably the natural born male instinct, I started to wank my cock slowly. Seconds later the pleasure that I had a few years ago came back and this time it came a lot stronger than before. 

Back to the movie she started experiencing labor pain but the police found them, and they started a high-speed car chase. My right hand also unwittingly and uncontrollably moved a lot faster. Later she realized she was about to give birth, she told her husband not to entangle with the police officers and suddenly her water broke. When she screamed in severe labor pain, I shoot my virgin cum on my chest too. 

Frankly speaking it was pretty shock at the beginning but not long after when I looked at my white semen, I knew I am no longer a boy. It was a great memory although it was quite a long time ago, and now I am still looking for my first chance to fuck a pregnant woman.