Maybub - category A means its safe to take during pregnancy. Believe me, I checked it out with a couple of docs (and quite a few pharmacists!!!) to make sure it was ok. nearly got another packet yesterday, had the worst headache - went without food for too long I think, plus watching a seminar in the dark didn't help with lots of crying babies!!!! (the business of being born was shown in bris yesterday) but luckily panadol did the trick. :-) (and some maccas.. hehe)
Check with your doc anyway, but I'm sure they will say the same thing. :-) Hope you continue to feel good!!