My period hasnt come? i haven't had a period sincce april 19 although i have had extremely light spotting twice. i've taken 3 home pregnancy test and all three cam out negative.

You : You probably are not ovulating. If you are interested in getting pregnant see my fertility guide: http://www.Avvo.Com/health-guides/5-tips-for-infertility-evaluation-and-treatment if not interested in pregnancy you would likely benefit from oral contraceptives to regulate your cycle or periodic progesterone/progestin therapy to create withdrawal bleeding.

Get checked: Reasons for missed / late period include: an anovulatory cycle in which no egg is released, marked v or ^ in weight; eating disorder; Over-exercising (endurance athletics), stress, travel, significant illnesses, oral contraceptives & other meds, Illegal drug use, breast feeding, hormone imbalances and medical problems (i.e., PCOS). Pregnancy is #1 reason.