Im 16 years old, female. I turn 17 in may. I was at work tonight and i was having lower abdominal pains. i started my period this morning, its very light not heavy and thick and clearish, with little blood. i never get cramps. however i took two midol today because i was having stomach pains and i was having them a few days ago to, but they went away. I was at work tonight and i started getting bad stomach pains and got very dizzy and took a few steps and blacked out, and fell. after i got up i was very hot and pale. why did this happen? my stomach no longer hurts anymore. but i feel very off and unfocused