hi! its been 3years that i have a regular period. i and my boyfriend is a bit active on sex for a year now but my bf do withdrawal all the time, he never came inside. I was supposed to be due on my period last july 15 to 17 cos last month i had my period on june 17. I am almost a week delayed but i had the exact pms symptoms, i know that cos i do regularly have pms every month like abdominal cramping and sore boobs which are only episodes since i turned 20yo. i am a bit worried that i still dont have my period now and paranoid that i am pregnant. There is also a time that i felt like i do have period but when i looked my undies theres no blood.... should i wait til the end of the month or take a pregnancy test now? thanks!