Help warning big tmi

Siomara

I’m 11 dpo and my period should start in 3 days . I never get my period early it’s always on time or late. I have mild cramps but they’re not progressing. The flow is not increase stay where it’s at right now . I’m not having any clots . If you have questions just comment below I will answer them but I just need advice I’m not sure if my period is early or this is implantation bleeding. The night before I’ve had some weird cravings my boobs hurt I was very tired I felt depressed for some reason. Today I still feel very tired I took a 30 minute nap on my lunch break which is pretty odd for me because I don’t usually do that I am craving for ice cream really really bad and I just want to take a nap. The cramping is mainly on my left side and smoothing out to my bottom abdomen very light. I’m having headaches here and there . I’m usually very nauseous when it comes closer to my period but I’m not feeling any nausea