Hi there Congrats on your pregnancy!I was not aware I was pregnant - had been trying for years - have polycystic ovaries. Was at workone day and went to pee and there was blood in my urine. Immediately went to Dr. who neglected to take a pregnancy test and put me on Sulpha drugs. I ended up finding out I was pregnant 2 months later and by that time it was too late - had a miscarriage at 4th month. I think that if the Dr. knows you are pregnant he would not prescribe anything harmful to the baby. Are you taking anything for it? Cranberry capsules are a good natural cure. Take care of yourself.P.S. I went on to have 2 beautiful children so I was very fortunate.......God Bless.Katharine