Which medicine is best for period problems?

It is a normal and natural sexual activity that is common. It isn't associated with negative effects on confidence or self-esteem, nor does it affect the immune system.

Based on tests, you are HIV negative.. Anal pricking is low risk.. Keep practicing safer sex in the future. 

Yeast infections can be quite bothersome, but there are ways to manage them effectively. They often cause itchiness, a brownish-white discharge that looks like cottage cheese, and inflammation in the area. Sometimes, even after treating other infections like ureaplasma, the yeast infection might persist. If this happens, you may need a different antifungal medication prescribed by your doctor to clear it up.

Intense pain during menstruation and one week prior to it may be a symptom of endometriosis or pelvic inflammatory disease (PID). It is recommended to visit a gynecologist in order to have an accurate diagnosis

You might have a disorder called menorrhagia, that is having heavy periods with clots. This problem may be due to hormonal imbalances or issues with the uterus. The heavy bleeding and clots you experienced may have caused some disturbances in your normal menstrual cycle. Consulting a doctor is essential for further evaluation and management. Treatments including hormonal therapy and procedures to deal with heavy bleeding can be the options that these doctors will mention to you.

Give yourself time to heal and avoid activities that worsen the pain. Over the counter pain relief like also can help but take only as if prescribed by a doctor. Apply cold compress to reduce swelling.