I've never skipped a period in my entire life. In fact, I've onl...

I've never skipped a period in my entire life. In fact, I've only been late by a day or two once about 10 years ago. I started taking doxycycline for acne about two weeks before I should have gotten my period. One of the common side effects I wasn't told about? "Menstrual irregularities" and "irregular uterine bleeding." It stopped my period entirely, caused lower abdominal cramps and water weight gain. I have been seriously uncomfortable for over a week now and am waiting for my body to balance back out after taking this drug. As a sidenote: This antibiotic also causes birth defects, vaginal itching, yeast infections, seizures, hormonal fluctuation and depression.