boobs are very tender hurts just to put a bra on

OK so I am 21 years old me and my fiancé are trying to conceive I just got done ovulating and my breast are so so so sore and I have one child and my breast did this when I was pregnant with her could I be pregnant I haven't been nauseous but I have been craving ice & pickles and I usually don't like pickles I just want someone else advice to see What's going on