https://www.mangago.me/read-manga/teen_mom/ ( this one, teen mom)
Context: It's not some weird H comic crap, get your mind out of the gutter, it's a tear-jerker comic about unplanned pregnancy.
Sweet ML. Super supportive and is a great person overall.
https://www.mangago.me/read-manga/positively_yours/
maybe positively yours?
into the rose garden
beware though because the pregnancy is not really put in a good light…. basically someone is forced into pregnancy and to bear children to pay for his sins
Comics manhwas or manga where pregnancy is the major plot.