The income isn’t stable in dropshipping, especially in the beginning.
I started about a months ago and my store is still in the testing phase. I’m testing products with multiple ad creatives.
In my first week, I only got one sale.
In the second second, I fulfilled 8 orders.
Now I’m in my third week. I changed my ad creatives and this week I’ve gotten 5 sales so far.
From my experience, early income depends completely on testing. Some months you make better profit, some months less. Real consistency only comes when you finally find a winning product and a winning offer.