i am a 23 year old overweight female for 5 months now i havent had a period up until them i was pretty regular maybe 2 weeks late at the most . the doctor thought it might be polycystic ovaries but i have had a scan and an internal scan which both came back inconclusive , ive had blood tests to check my thyroid , glucose , hormone levels which all came back perfect , i have also done 2 pregnancy tests which came back negative. i keep getting pain in my lower abdomen in both sides very dull pains. has anyone had any similer symptoms? anyone help? thankyou - Lynsay