I'm on birth control and have never had any problems like this before. It always comes when it's supposed to but for the past two months i've been having two pretty light periods a month (about two weeks apart and the color is brown) to where I could probably just wear a panty liner for a full day and not have any issues with bleeding through it. I've heard this could be a sign of pregnancy. My boyfriend and I did have sex without a condom a twice a little before this started (I was on birth control but had been taking it late for a few days before then) and since then we always use a condom. There really are no stressors in my life and my diet hasn't changed so I was wondering what you guys think this could be? Could I be pregnant? 

 

PS. I took two pregnancy tests about a week after we didn't use a condom and they both came out negative

 

Thank you