What's wrong with me?!

Kassandra
Everything I eat and/or drink makes me nauseous.. my husband and I have only done it twice since I've been off my period and that was maybe a week ago if that, do pregnancy symptoms show up within that small amount of time? I know every woman is different but I thought it takes alittle longer.. also if you're pregnant can you still have a period? Because we did have sex before my period.. HELP😐