I had the depo once 4 months ago and I bled for the whole 3 months. I’ve not gone back on it since again x
I bled for more than 3 months on the depo and have been told to go on the coil now
I bled for the whole year on this with only like 5 days each month free from bleeding and put weight on
It might just be your body adjusting to it I was on my period when I got my first one and I haven't had a period since and I recently got my second one