Please reccomend me a yaoi with the couple taking care of a baby, doens't have to be mpreg...

http://www.mangago.me/read-manga/kazoku_ni_narouyo/
sequel of
http://www.mangago.me/read-manga/itsuka_koi_ni_naru_made/

some of these aren't exactly about them raising a kid but they're all pretty good reads with kids in them:

http://www.mangago.me/read-manga/everyday_is_a_good_day/

http://www.mangago.me/read-manga/whose_baby_is_it/

http://www.mangago.me/read-manga/gin_no_kutsu/

http://www.mangago.me/read-manga/baby_love_sitter/

http://www.mangago.me/read-manga/kazoku_ni_narouyo/

http://www.mangago.me/read-manga/oh_my_hero/

http://www.mangago.me/read-manga/bokura_no_shokutaku/

http://www.mangago.me/read-manga/tadaima_okaeri/
http://www.mangago.me/read-manga/kiraide_isasete/

http://www.mangago.me/read-manga/koishite_daddy/
http://www.mangago.me/read-manga/kazoku_ni_narouyo/
http://www.mangago.me/read-manga/motoyan_papa_to_hitsuji_sensei/
http://www.mangago.me/read-manga/ookami_papa_wa_hitsuji_tsura_shite_yatte_kuru/
http://www.mangago.me/read-manga/family_simulation/

http://www.mangago.me/read-manga/dekichatta_shitsuji/
http://www.mangago.me/read-manga/futari_de_papa_hajimemashita/
http://www.mangago.me/read-manga/nobara_kumota_haruko/
http://www.mangago.me/read-manga/everyday_is_a_good_day/
http://www.mangago.me/read-manga/sekai_wa_shippo_de_dekiteiru/
http://www.mangago.me/read-manga/danshi_koukouseiteki_kazoku_keikaku/
http://www.mangago.me/read-manga/dekichatta_danshi/