Hello, I've been on Nexplanon now for 7 months, I've had a period every month until this The beginning of this month October 1st, 2014. I've been emotional, bloated tender breast, cramp pains, as well as hot flashes, nausea. I can't even stand the smell of food without wanting to puke, what should I do? Should I see my obgyn? I took a test over a month ago and it came out negative, but me and my husband have had unprotected sex for 4 months now, and he has released inside of me most of the time. What should I do?