When you sign the contract with surrogate mother you are not sure whether she will fulfill all points of the contract. How you can be sure that she will not smoke or drink during the program if you don’t live together? Can be some guarantees or you just should to believe in words which are written in the contract? How you can be sure that she will not sleep with some other man during pregnancy? as for me it is not good for the child and I don't want her to have sex with other man while she is carrying my child. What do you think?