plese post every sign of a veiled being gravid. i have a small laying bucket in there right now but ill put a bigger one in if she has a lot of signs of being gravid.
can you post a picture of her and what she looks like atm? usually, she will cut back on eating and prob start searching at the bottom of her cage. also the tell sign is coloration..dark colors, maybe some purple spots or something. an extra large bloated belly. if she were ready to lay you would really know..you could even see some bumps in her tummy.
If she wants to lay, she will normally go off her food for a few days, or even a week. She will also patrol the area, looking for a good place to lay, and scratch around doing some digging. If she does this, and seems to ignore the bucket you have in there then you may need to take her out into a bigger laying bin. Here is Jannbs blog with laying info - https://www.chameleonforums.com/blogs/jannb/345-egg-laying-laying-bin.html