hello! I do eyelash extensions on a regular basis like once a month. I'm currently approaching 23 weeks pregnant! it's okay to do lash extensions but the discomfort of lying on my back is really getting to me as the pregnancy progresses. However, I do inform my lash artist to stop for a while and allow me to stretch before continuing if it gets really uncomfortable. also, after doing one eye I also requested to change my position for awhile.
If you feel that you have no problems lying down for a few hours and the smell of the glue is acceptable then go ahead ☺️
I think you could check with your stylist what type of glue they use. Glue with formaldehyde should be avoided, imo.
I did when I was 37 weeks pregnant! It was a torture cause had to lie on my back for quite long.