Dental visit while pregnant

Taneesha

So I’m going to the dentist today (it’s been a longgg time). I’m currently 32 weeks pregnant and told them this. They said they just wouldn’t do X-rays. Which I figured. But I just read online that dental X-rays are safe? I know I have cavities , and that’s how they find them. Do they wait until after birth to work on cavities? Or is that something that can be done now?