The current DR Presidential Cabinet in conjunction with the US’s Department of Tourism have created a joint task force for dealing with this exact dilemma. The Culpability of Expat Tourists Agency or CETA. It seems both governments are fed up with the scenario you face.
A friend of mine was recently in the same predicament as you. A woman in the DR was accusing him of getting her pregnant, because he was stupid enough to have sex without protection. He also knew that he wanted nothing to do with her after the deed, and he was stupid enough to give her his number and email address in the US.
Anyway, since most Dominicans know about this new task force, she called her local police and gave her story. They contacted CETA, who, used the phone number of my friend to trace him to his home and place of business. This CETA is a federal agency, so you can imagine what it looked like when they showed up at my friend’s job with paper’s to serve. Guns, dogs, sunglasses, the whole nine yards.
So my friend shows up in Federal Court, and the judge throws the book at him for being so arrogant and irresponsible in another country and for being an extremely poor ambassador and representative of his country. Bla bla bla and so on.
So now he needs to pay for all the prenatal care of this woman and all expenses for the hospitalization etc. His lawyers tried to get a paternity test first, but that can’t be done until the baby is born. So for now he is already in the hole about 7k with lawyer fees and paying for prenatal care etc.
The worst part is, if it turns out the baby is not his, he will never be able to recoup that money from the mother. She will just fade into the population.
I hate to say it, but you’re screwed. You should’ve used your head.