hello!
these last two weeks, i have felt a change in my breast size which is getting bigger than before also, it is swollen and hurts a lot. i don't know yet if it is because i bought new bras which are different size from the one i used to wear or is it because it is a sign of pregnancy as i had a sexual intercourse which was unprotected like one month ago ( i had my period like one week later after having sex).

also, one other question i slept with my partner yesterday and after doing it for couple of times. my vagina was swollen and we couldn't have it again because it was hurting me.

i just want to know are those things normal to have? or is there any risk that Im pregnant? even if i had my period after one week later of the sexual intercourse