I got my nexplaon implant on January 15th then around the 28th of the same month I got a normal period, then I didn't get my period for 2 months and I just got it again this last Sunday. So far it's only been 4 days, but I'm scared I'll experience long bleeding. Since I didn't bleed for 2 months and the time before that when I did it was normal, do you think my period will end at a normal time?