Booklet printing pages upside down

Please help!!!

I have wasted alot of time and paper today trying to figure out why this is happening!

When I go to print a booklet, some of the inside pages are printed upside down.

I have gone through every single setting in both Indesign and my printer settings and cannot workout wots going on!

When I go to print the booklet, the preview panel shows everything correct, but wot prints out is all over the place.

Please someone help before I pull my hair out! lol x