Please can anyone tell me if its safe to take my allergy pill Xyzal(levocitirizini). I have véry bad allergy and even now that am 7 weeks pregnant I have to take this 5mg everyday. I know no med is safe during pregnancy but when I tried to stop the medicine I got very itchy, shortness of breath and my eyes were red and swollen. Am so worried but can't stop taking the med. Anyone else take or taken this med during pregnancy. Gp won't give clear answer. But its a pregnancy category B. Help please