my boyfriend and i have recently been having a lot of unprotected sex and with that he’s been cumming inside of me. i am on nexplanon and my period should start next week, but i’ve been having some light spotting for the past two days (7 DPO & 8 DPO) and have cramps and sore breasts. i’m wondering if any of you on Nexplanon spot about a week before your period and other PMS symptoms you have while on nexplanon. I’ve been on it for 4 months now

i’m worried it might be implantation bleeding ?