So I started taking birth control at age 15 for severe PMS. No diagnosis of endometriosis though, although my sister has it. I stopped taking the pill February of this year. I'm 27 years old now & I expected it to take a while for my body to get back to normal. But my cycle has remained normal even off the pill. I can still predict my period. As of right now I am 1 week & 1 day late. Which is very strange for me. I've never been late. But I don't want to get my hopes up! I took a pregnancy test last Wednesday & I took 2 tests test but they all were negative. I've had zero signs of a period coming on. I usually cramp. Could I still be pregnant even though the tests were negative?