ve read that this is not necessarily worrying, maybe my period will come later, but what should I do about the
NuvaRing?
Does it still
work? Should I take it out, should I keep it in but use additional contraceptives?
I'm lost about how and when the NuvaRing works, because the instructions only say what you should do, not why. If it gives off hormones as soon as it's in, then why is the timing so precise?
Thanks.