if i were you i would try to focus on my life an career until the baby is born, when you can get a dna test.as it seems like she is saying she wont put you on the birth certificate, as a way of blackmailing you to get back back with her, DON'T RISE TO ITit doesnt make much difference, you can still apply for a parental responsabilty order from the court(if you are the biological father) and then can apply for a contact order so you can see him/heryour unlikely to get a residence order (ie custody), unless she is so mad that she will harm the child,keep the text and evidence etc, it will probably help your caseit should get resolved. i would just get on with ur life and try not to antagonize her in the meantime(even if she is provoking you)if i was you id be polite but detached if u get meshe will always be able to get miney from you for the child, so equally you have a right to see him/her