###Human: What is causing pain during sex at a particular spot inside vagina? ###Assistant: Hi, Welcome to iclinq.com. You seem to have Progesterone implant. There may be a slight change in the mucus quality due to these hormones, rendering it thicker, hence less lubricating. There may be a small crack or tear (due to sexual activity) due to inadequate lubrication. In my view, you should avoid sexual activity for a few days and allow it to heal. Vagina heals pretty fast, so if the problem does not subside in two weeks, it is better you allow a doctor to have a look to clinch the exact diagnosis.