cats and roundworm

Was hoping for some advice, I'm 33 weeks and 3 days and on saturday I found out my cat has roundworms. Ive treated him for it but he has worms and eggs still coming out of him as of today and Im worried for my babys health. Ive tried calling my OB but no one answers at the office or the nurse line and the few hospitals I called wont tell me jack because Im already 33 weeks... I know its contagious to humans but I havent shown any signs as of yet from what Ive read the signs are but Im freaking out and no one will give me answers... Im hoping some other moms might be able to help ease my mind and give pointers...