We haven't really had a "potty strike". I was alot like you...not really knowing what exactly that was. DS has fought me and protested when I tried to potty him. I'd usually give it a little longer but if he kept protesting, I would just try again later. Maybe you could try pottying her in different places such as over a sink, tub, bblp, prefold, etc. Sometimes the change of sceenery helps DS. Not much help, but hopefully this phase will pass for you guys soon.