Pregnancy and TENS

I have a bit of what I feel is a silly question. I am currently 17 weeks pregnant(18 tomorrow) and while I really enjoy the stimulation of the TENS unit, I haven't used it since finding out and was unsure if it is still safe to use or not.

I just thought I would ask and see if anyone had any answers or experience with it. Thanks!

Under NO conditions should you plsy with a tens unit while pregnant, unless you want to damage the fetus. It is also possible you could kill the fetus by interfering with the fetal heartbeat.

That is what I assumed. Thank you for the reply!