OK so I had unprotected sex on the first and second of July and my period was supposed to come on the third I still have not gotten it and I have weird and sick ever since could it be because I'm pregnant or no?

Yes.

OK thanks would it be to early to test

And it was the 30th and the 1st not the 2nd sorry

You have to wait ill your period is 14 days late , before you can do first test. Always use first urine of the morning

Even then sometimes it will not show correct, so if that is negative, wait another week and test. (if no period comes)

Yes, it is too early to test.

OK well I've been feeling bloated and been nauseous and having back aches and stomach cramps since I had sex wich was 5 days ago still having those symptoms and I started bleeding a little last night

You have to wait until your period is at least 2 weeks late to test. The symptoms you are experiencing are premenopausal symptoms as well as pregnancy symptoms.

It takes 2 or 3 days for sperm to even get to egg. There is nothing you would "feel" now to show pregnancy. Those signs are for 2nd month perhaps.