I just found out I am pregnant. I am only 6 weeks along. I have a pretty bad yeast infection and I went to the doctor to get the pregnancy test done. My doctor was not able to see me because she had an emergency. She prescribed Terconazole Vaginal cream 0.8%. I read the precautions and it says not to take in the 1st trimester. I am concerned because I am in a lot of pain from the yeast infection and I don't want it to harm the baby, but I don't want the prescription to cause birth defects either. Please help.