Exercising while pregnant?

Ladies, mama's, doctors, etc. I got a question, for those of you who worked out or danced during your pregnancy, how did you know when it was too much or too risky?

My niece and boyfriend want me to play just dance 2021 unlimited with them, I know a good portion of the songs are hype, require me to jump or do subtle movements. Not only to add on, we have the Xbox one kinect. Is it safe to play at 15 weeks? I don't want to put my baby in any unnecessary danger by playing a game that's too much for us.

Any form of Answers appreciated 😍❤❤