hello all.... im 21 yrs old, i was diagnosed with Endometriosis back in Janurary of this yr... i've been on Lupron Depot thingy and it MAKES me have my period.... well anyways i had my period July 19th thru July 25th of this yr... then i found out that i was ovulating Aug.10-14th and i was outta town around that time.... i did have sex that weekend i didnt know i was ovulating at that time. well i went aug.20th and got my last Lupron shot and i havent gotten my period AT ALL!! my period is about 2 weeks late.. i've been exhausted more, and i've been nausous, a headache that wont go away,also im cramping lightly, and breast tenderness..plus my taste budds are off... and also im starting 2 get acne really bad! (i've had all these symptoms for around 3 weeks now).... i have taken 2 HPT and both came back negative.... has this happened 2 anybody else???? i have NO period!!! Help plz! thanks

p.s i called my OB and she said to take a test and if it comes back negative to test again in about 2 weeks... and if that's negative then i have 2 come in the office....