i had unprotected sex about three weeks ago but he did not finish inside me. i am supposed to have my period a week ago but it hasn’t came. my periods have been extremely irregular in the past, even coming about 2-3 weeks late. but lately they have been on track which is why i’m nervous. i have a lot of the pregnancy symptoms, but they’re so similar to PMS that it’s hard to tell which it could be. my breast are tender, i have been waking in the middle of the night, remembering all my dreams, and my back is aching and sometimes my stomach will. i get these hot flashes but i read these can all be period symptoms as well? i’m going to take a test on the 10th day i just wanted some advice for now. i feel like once i read a symptom, it happens to me, so i could be making these up in my head? i don’t feel nauseous, fatigue, and my areolas are not darker.