So I was suppose to start my period on August the 2nd? And I have not started the past two weeks I have had a slight headache and stomach bloating, boobs are tender and nipples are sore with pains shooting through them every now and then. I feel tired but always feel tired so can not really go on that. Me and my husband have been actively trying to get pregnant since last September, I am never late always start 4-2 days before I have calculated that I will start! My stomach looks like I am pregnant it's so bloated and I have gas something awful! I took a pregnancy test yesterday and got a negative result! Anything thought on this? And idea on when I should test again? Thanks for any input! I appreciate it!