Hi, I just finished my antibiotics for bv and I was prescribed metrogel. Along with it I was told I had strep thro as t and had been given a penicillin shot and amoxicillin for 5 days. Afterwards, I noticed real bad itch and whitish brown dirt like discharge when I wiped so the gave me a one day yeast infection pill. Now I am cramping because it is time for my cycle but no blood? Cv ould it be all the meds? Am I pregnant help..thanks