Pregnant????

So me and my boyfriend started going to the gym a lot these past 3 weeks. I’ve been feeling soooo bloated before we started going to the gym and still to this day. Earlier this week we were working on abs and I constantly feel pains in my stomach in one area and it has continued every time I try to move. My period is 5 days late and my nipples are sore asf. Could I be pregnant or is it normal to feel bloated and having sharp pains while working out???

My boyfriend said he’s gonna take me to get checked out of it continues