My depo spotting is weird. i spot bright red or reg. color blood throughout the day in small/medium amounts, at night it's barely no spotting & brown?

Depo bleeding common: The bleeding patterns with depoprovera are unpredictable. For some in takes the period away. For others it causes irregular bleeding. There is no "normal" for Depo-Provera users. The longer you are on it the higher the chance of no periods. The Mirena (levonorgestrel) iud may be a better option for you if you want to avoid pregnancy and increase your chances of stoping your periods.