Sore breasts super early??

According to glow I ovulated the 23rd and I've had constant sore breasts the day before and on. I normally get sore breasts 5-7 days before my period but it's not supposed to start until November 2nd so way too early. Being paranoid, I did online ovulation predictors and the majority said I ovulated on the 20th. I've had unprotected sex the 20th and 22nd--we're not actively trying, just going with the flow of things. I'm not trying to symptom spot in fear of disappointment but I've noticed that I've been eating more than normal, wanting pickles (cliché I know), bloating, constipation, fatigue, and as stated before, sore breasts which feel fuller and nipples started becoming more sensitive. Not sure if I should be hopeful or not...sound like I'm on the right track?