I am pregnant and not married to the babys father, i have two other children. What are his chances of getting custody?

Your ex cannot get custody of your children or visitations either since he is not the biological father. So don't let him threaten you about that. As for the baby to be you need to also file a motion for sole custody as soon as the baby is born. You can file for custody even before the parently test is taken. The burden of proof of the test is upon the father. Meaning he has to pay for the test if he wants it done,you do not have to prove that he is the father in order to file for custody. When you file for custody you will also be able to ask for child support. But you will only get support for the baby from your ex. What temporary parental custody means is when a father ask for temportay custody until the court can decide who to give the child to. It does not pretain in your case because first the baby is not born and second even if he or she were he could not prove parently before you could get custody and they are not going to give him your child. Your already divorced and even if you were not he still couldn't. Your fine relax and have the baby and then file for sole custody.