Period or implantation ?

Hey everyone I a slight bit of red a few days ago then yesterday i only bled for a couple of hours in the morning and then I’m bleeding again.

I also have headaches , been sick but only in a morning but feel nauseous and tired in the day. I normally come on quite heavy and it doesn’t normally make me feel ill.

I also normally have a 28/29 day cycle but this time its like 25/26 days long if this is my period. Last month i had miscarriage at 4ish weeks pregnant…

If this isn’t implantation can you comment some positive storys please as it has made feel feel quite down ... I just want 2 children close in age and to give my little boy a sibling

I come off the depo in January i had my first period in march/ april then miscarriage next month so its been abit of a roller coaster x