My story is complicated. I was in a bad relationship and got pregnant. Im four months pregnant now and Im in a new relationship with a wonderful guy. My ex hasn't done anything for me or the unborn baby, doesn't want to go to drs appointments or anything like that, but the new guy has done it all. We are telling the ex that it's a bigger possibility that it's my new boyfriend's rather then his. His thing is he claims he will be there when the baby is born and the new boyfriend wants to be there too. If I could have it my way I would have the new boyfriend sign the birth certificate and my ex just leave us alone. So say I have the baby and my current boyfriend signs the birth certificate, can the ex come by and demand a DNA test and we have to give it to him? Or would he have to leave us alone since the other guy's name is in the certificate?

