If you had a large ovarian cyst & it ruptured causing pelvic & abdomen pain how long does it take to heal? I'm a really skinny girl & sensative

Depends. If the cysts was a simple cyst it usually resolves in 3-7 days if it was not a simple cyst, it may require some attention if it was an endometriosis cyst it can take weeks to settle down if it bled inside, it can take a week to settle down.