Hey nurse here, need help!! I went on Birth control when i was 19 to regulate my periods. So i am now 24 and just went off them. I have not gotten my period since the end of Jan. I had my TSH, T4,(were normal)LH and FSH drawn and it showed that i was midcycle but that was like three weeks ago. I have been getting cramps on and off for weeks now. when i was 17 i had an abd. US which showed nothing. I am worried that i will never be normal. any thoughts??