maybe it was the way you had sex? was it different or unusual, you could have been ovulating aswel
Hi there and welcome. Well, it is hard to say. We do have changing secretions and discharge due to hormones shifting throughout our cycle. We do normally have a stringy discharge to some extent during ovulation (biological in nature, it transports sperm that way). But that generally doesn't cause intercourse to be painful. So, it could be a fluke. However, if you are midcycle and think you were ovulating, that is a worry for pregnancy. Remember, you can always take Plan B up to 72 hours after unprotected sex. good luck hon