Is there i chance im pregnant? ?

So my period was late for about 3 days and im pretty irregular. I had sex and he was in ther for like 10 secs with condom on. I started mybperiod On the 14 until now and the bleeding was pretty normal. However, i feel stomache cramps and like a pleghm in my throat.. Ohhh i should mention that i have bad anxiety. Could my anxiety be making this up? I mean thats the only symptom i feel if i really listen to my body... Thanks!!!!