i’m on the pill (Sprintec) and i just looked and i think my doctor accidentally prescribed me Tri-Sprintec instead and i’m like 90% sure they’re different. i really don’t want to switch bc and i’m unsure if its too late to change what she prescribed. i only have one pack left of my Sprintec and i was trying to skip my period for valentine’s day. my question is if i can’t get regular Sprintec, and i go straight into Tri-Sprintec without using the placebo pills will I not get my period? or will that not work?