Pregnant

I am supposed to get my period in 4 days I had protected sex 3 times around my ovulation time and each time before my partner came he pulled out even though he was wearing a condom 3-4 days after I had sex I started getting really heavy breasts and I had some ance coming through and now I’m bloated and my breasts are really sore kind of veiny but I have a really light skin complexion so veins are easy to see is this just because my period is due soon or could this be possible pregnancy symptoms