
Quoting
Mr. Knowitall
If you choose not to act in a timely manner, you will encounter issues with jurisdiction and service of process. If you want to commence a paternity suit in Texas, it would be sensible to get it filed and served before the mother moves. You can simultaneously petition for a custody and support order. If the mother moves before the child is born, she may attempt to raise jurisdictional objections to having the custody case heard in Texas.