My last period came 5 days early and my current period is a week late tests came back negative and i'm having left ovary pain i'm 19 yrs old pls help?

Irregular periods: Irregular periods are one of the most common problems obgyns treat. If this is one time problem it usually resolves on its own. If this is a recurring problem you should be evaluated. Infections hormonal changes can cause spotting. There are many options available to help regulate the menstrual cycle. Schedule a visit. Pelvic pain has a lot of potential causes. An obgyn can help you evaluate