THANK GOD I FOUND THIS PLACE!I am taking doxycycline for acne and OMG, I really was suspecting I was pregnant, the naseausness, the stomach cramps, this sick feeling that will not depart from me along with this dizziness! URG I got sooo dizzy and sick I have been taking it for a month and I just cant do it anymore, I am scared that my acne will come back worse compared to what I have been reading on here. I hope and pray it doesnt! Sheesh