Need answers please

Rhonda
My period is due in five days but my boobs are bothering me for a few days now. They feel tingly and sore. I just got off the nexplon which I had for 3 years and I already had my first regular period, I'm just curious if this is normal. I never had this pain before I get my period usually just have cramps and moody. I know it's to early for pregnancy symptoms just wondering if it's possible for u to have these pains before period. Please comment