Heowoon is the daddy!

He has to be the baby daddy!
I noticed he didn't use protection when he and Yoonwoo were getting down to prepare for the eggs while the prosecutor was outside following them at the beginning. Yoonwoo didn't even manage to receive or take birth control from Heowoon!

So he has to be the main baby daddy. Prosecutor only did it once with Yoonwoo (graped) to get him to accept his conditions. Being a recessive omega is difficult on knowing who the hell the main baby daddy is....I guess we'll know once the baby is born...

Edit: Replies reminded me that it wasn't once but multiple times. Still doesn't change my mind about the prosecutor and how little he actually cares about MC since he is carrying his child while Heeowoon having some decency and mentally accepting that he's a father without talking to Yoonwoo about it. DNA is difficult, especially if you overlap two dna's and how Yoonwoo met the prosecutor and did it with him after Heeowoon the same day. Still, I hope Heeowoon is the father and we will have to wait until the birth. Sorry ya'll don't like how I ship Heeowoon and MC and not with the prosecutor ┑(￣Д ￣)┍