Am I in maintenance?

I reached my goal weight and considered tirzing down because I lost the weight consistently over the last 10 weeks. I am still on the max mg ive been on but have gained and lost about 4 lbs daily over the last few weeks. I’ve also been ravenously craving sweets lately which maybe is from all the Halloween candy in my house haha. Do I stay on the dose I’m on and consider that maintenance? Or do I try to tirz down? I’m also considering going 5lbs below my goal weight to give myself some wiggle room… thoughts? Suggestions?