Can Primolut N Be Taken To Stop The Bleeding While On Pill And HCG?

Hi.. I'm following the HCG diet with Drops and am also on the contraceptive pill. I skipped my period on the pill so I could continue the HCG protocol but I still got a period and now I have been lightly bleeding for a week now, can I take primulut N to stop the bleeding while on the pill and on the HCG. Thanks Jo