Could I be pregnant?

So my I've had sex with my S/O about a week straight all the way up to directly before my period started and he didn't pull out every time. I still had a period and right after my period ended we had sex 4 days in a row and he still didn't pull out. I've been bloated and having mild cramps and gas pains and mood swings but I haven't had any breast soreness or any other symptoms. My next period isn't for about 2 1/2 weeks but could I be pregnant? Would it be too early to take a test?