I started taking norethisterone late mon eve to delay my period. I have taken 5 tablets so far.

I have since read about a decrease in sex drive. Does this happen to everyone? If so, how long after stopping the tablets will it return to normal? Should you have a decrease in vaginal discharge as well or this because it was so close to my period starting that I started taking the tablets?

I also still have the 'sensation' that my period is due to start anytime. Is this normal?