Responses
I think it might be this! (●'◡'●)ノ https://www.mangago.me/read-manga/it_039_s_a_miracle_but_too_much/
Miracle but Too Much
https://www.mangago.me/read-manga/it_039_s_a_miracle_but_too_much/

It doesn’t have many chapters released so the top thought he had testicular cancer but he is actually pregnant , he is an overworker and keeps the bottom locked in his house (the top is broke btw) the bottom then runs away, the top has some secret agent following him