Another recommendation to go get checked out by a doctor. If health insurance or cost is a prohibiting measure, check out Planned Parenthood. They have doctors and obgyn’s on staff and are equipped to give you a full wellness exam. They accept insurance but if you’re lower income or don’t have insurance, you may qualify for payment based on a sliding scale income system. You just have to show a paystub or w-2 when you check in. It was the only way I could afford healthcare in school. Call ahead.