So I got Nexplanon 8 months ago and I’m pretty active (solo and w my mans) w no period in sight.

My LDR boyfriend visited for the first time in 3 months and he finished in me for 4 days straight. It’s been a couple days and I went to pee in the middle of the night and I saw a couple dots of looks like period blood. I’ve experienced implantation bleeding years ago and it was way lighter than this time (bright, bright red) Haven’t have any bleeding since I got Nexplanon so I didn’t even have period products in my house except in my makeup bag from a girls trip a while ago. Should I be scared about pregnancy or is this bleeding normal?