I am not usually sexually active. I am scared of pregnancy and STIs, so I avoid it. But around 3 weeks ago I got laid during my periods, as there is no chance of getting pregnant during that. Since then I feel like I am pregnant, even though I took  3 pregnancy tests. I feel like I did not wait for the required time for each pregnancy test kit to show the results. I am not late or anything like that. I am just so scared. Should I take few more tests?