Hi evsryone. I'm Jen and i am 20 weeks. Over the weekend i had an allergic reaction to ......something. Since Benadryl is on my approved list i took that and it seemed to help with the redness and itchiness.Now however i feel nauseous and have diarrhea. I plan on calling the doctors office if amything to make them aware. Also i threw up over the weekend which only seems to happen when the baby just doesnt like something. Has anyone had any issues similar to this? ?