my gp gave me pill to help with periods.i told him my last period ended 2 days ago he said start pill straight away-instructions say wait till next period.but is that just if using for contraseption?i have coil which is staying in for 3 months to see how i get on with pil.so the pill is just for calming hormones at the moment so do i start now as gp says,wait till period or wait till monday and phone gp?