way to early

Amber
on the 23rd me and my boyfriend BD 8 times from about 1am till 6 am and I woke up at 9 am vomited and then I have alot of heartburn and nausea and back pain fatigue we didn't BD all month till the 23rd is this just me sick or early signs or pregnancy also my period is suppose to start on the 6th should I test now or wait it out?