Searching list ! NON-YAOI !!

There are not so many stories like that regrettably... I can just think of >Black Bird
And then I only know a few where they get pregnant like >Midnight Secretary
The genre you are looking for is jose and even then the woman getting pregnant and having the baby is not that frequent in the stories.

Josei*

Yeah, ik. I read those already. Thank you thou~

Hahaha figured as much, they are pretty famous. If it's ok how about searching for marriage at the end? Like >Ouran Koukou Host club or about a couple that end up marring without feelings but fall in love in the middle? Like >Happy Mari, >Conflict Lover (short and is completed don't believe the status) hmmmmm don't what to say, you know there is a yaoi where the uke marries and has twins >Jappa no Amane it's really cuteee like seriously nosebleed and funny and sorta kinky at the end.

I read those too already~
Thanks for the recommendations ! :)

As you have already tried Midnight secretary & Black bird, may be you can try these -
http://www.mangago.zone/read-manga/mademoiselle_butterfly/
http://www.mangago.zone/read-manga/ai_hime_ai_to_himegoto/
http://www.mangago.zone/read-manga/ichigo_no_gakkou/
http://www.mangago.zone/read-manga/taiyou_no_ie/ (well, they don't actually show it but it is implied)

Thank you very much, I'll start reading then~