I had a normal period on 4/19-4/26, 2 days later started spotting dark brown until 5/9, which was about 21 days and then another period started 2 days later. Ultrasound today 5/14 showed positive bloodflow to both ovaries and cystic both ovaries, no fluid seen in cul de sac. No pain, cramp once in a whilebut not bad. Do have throbbing in low back. I m so scared I ve got cancer. I m 37 years old, in good health, last pap 5/6 was normal.