What can a judge order pregnant women in California to remain in the

What can a judge order pregnant women in California to remain in the state of California until her unborn child is born, so he can have legal jurisdiction over her child from birth until age 18? The judge knows that the woman intends to give birth in the Bahamas in order to prevent the courts in California to have legal jurisdiction over paternity and child custody, if he lets her leave the state of California before her child is born. The child in conceived in California.