I was recently worried about the same thing with my girl. Started reading up on snake soaking and went out and bought an aquarium thermometer, got home and prepared a nice soak for her at the perfect temp... and found a massive pile in her enclosure when I went to get her. She just wanted to be sure I stressed way too much before she went!

All this to say: I'm not an experienced snake keeper. However, I was worried about my snake not pooping for a couple feedings, but she went when she was ready and she was fine!