Hello, I have had one child already. I am married. My period has not arrived this month. I am on birth control pills but, I missed 2 this month. I've never missed a period in my life. Except when I was pregnant. I know this is not caused from birth control, as I've been on it for 2 years. I've taken a few tests, all negative. Would this be too soon to come up on a pregnancy test? I've just been having heat flashes, cramping, headaches, and sore nipples. I do not have any stress, so I know that's not the cause. As I said, my cycles are regulated due to birth control. So I know the only reasoning is that I'm pregnant. I just want to know if it could be too soon to show on a test. Thanks for any help.