Looking for manga

Cant remember the name but im looking for this one where the girls (mc) dad runs a gang and tried setting her up with a guy who also runs a gang. And then her mom sets her up on a date with this rich doctor guy. And then she ends up hooking up with the guy her dad set her up with and gets pregnant (cuz there was some guy stalking her and she saw him at the door. So she asked him to come in cuz he took her home. He found a camera in her house). She keeps it hidden and he notices somethings up. And has someone keep an eye on her and finds out she is pregnant. And he confronts her. He wants to be a good dad and ends up keeping her safe in his house. But he also isnt going to push marriage just bc of that. Then I don't know what happened but some crazy gang battle and he shoots himself (not to kill himself tho). My memories kinda vague on this part tho but he ends up in the hospital. And thats where i left off