Depo shot

So I just got my first depo shot on the 24th of September and it stopped my period the day after, now it’s almost a month later and I started again and like a few days before I started I started getting nauseous & I’ve been nauseous ever since. I looked up side effects off the shot and it said nausea but I just am wondering what I could do to get it to go away, or atleast something to take the pain away for a little bit. I can’t even sleep because I’m just nauseous 24/7.