Estim Question

My sub (and i) are curious on how electrical current would effect an iud? cant find anything on the net about it and shes doesnt really want to ask her doctor about it.

You are safe to stim with an IUD fitted (I know from experience). The IUD is right up through the cervix and the whiskers you can feel with your fingers aren't a problem. You can use insertable bi-polar electrodes or surface self-adhesive pad electrodes no problem at all.

As confirmation, here is an excerpt from one manufacturer's website:

Can I use e-stim with an IUD?

Yes. An IUD (Inter Uertine Devices) although they normally have a copper (i.e. metal) component, this does not normally offer a contact point for any e-stim electrode. Even if an e-stim electrode contacted the IED the worst case situation is feeling a sensation in a different place.

https://www.e-stim.co.uk/faq.php?pageNum_all=1&totalRows_all=79