I am hoping for a VBAC after a emer c-section last time. When labouring I found I couldn't use the gas and air; it made me feel a bit dizzy and out of control, like a bad drug experience, and I went for hours without anything until I had an epidural when it became obvious things weren't progressing and I wasn't coping well anymore! I was wondering if anyone had felt the same as me with gas and air during one labour, but found it brilliant during another labour?? Or do you think I'll probably find it has the same effect second time round?