I got the depo needle in February and since then my period has been very irregular . First I had it for about 2 weeks very light and the nothing for a few of weeks and then 2 weeks again, and that was light .. But then 2 weeks later I got it again! And ita now been 3 weeks that I have had it. It's light but the Blood keeps changing from brown to red and I gett small clots or tissue (not exactly sure) but there only round a cm long. Also I have been feeling naucious and my appetite has changed, I had a miscarriage last year in october, but this doesn't seem the same? Please help !!!!