Can pelvic pain due to late period & ovarian cyst rupture also cause abdominal pain ?

Pelvic pain: A late period in itself should not cause pelvic pain. Rupture of an ovarian cyst can - sometimes the (follicle) cyst that released the egg, e.g., at the time of ovulation can fill with blood. This is called a hemorrhagic cyst (cyst filled with blood). The blood in the cyst can cause distention and the pain from that distention can radiate into other parts of the abdomen.