On the 14th (& some other day during my FW forgot what exact day ) my boyfriend and I had unprotected sex. 2 times, right in a two. The first time he came, he pulled out, and a few minutes later we had sex again. He pulled out that time too. That was during my fertile window, the day said 20 some % chance of getting pregnant. About. A 5 days later I was having cramps. I had them for about 4-5 days straight. Yesterday, my back was hurting SO bad and I felt so off all day. I was cold and tired all day. Today, my boobs are super sore. They're not as sore anymore but they're still sore. I'm supposed to get my period on March 2nd according to glow. I usually don't have cramps, sore boobs. Before/during my periods. I have cramps the first day and then they stop. I want to wait til I miss my period to test, but could I possibly be pregnant? :)