Hello. My period just started regulating in September of 2013. It usually lasts 4 days and my cycle is 30 days. I had sex the day before ovulation in September which was on the 17th but still got what I thought was my period in October on the 2nd. It only lasted 3 days and ended with brown blood. Now, I currently had sex a week before my period this month and it came on time; nov 2nd but it lasted only 2 days, and it wasn't very heavy followed by brown blood. Could I be pregnant? I took a test a day after the bleeding stopped and it came up negative. I just want to know if it's possible or what could be the issue or maybe even if this is normal? Not to mention that I'm always hungry, tabs tired. I have headache back aches cramps and thigh pain. My boyfriend are trying to conceive
