Hi. I Was Prescribed Utovlan To Stop Me From Bleeding.

hi. i was prescribed Utovlan to stop me from bleeding. i was bleeding for 4 and a half weeks prior to taking these tablets. the bleeding stopped on day 2 of taking them but i started bleeding again on day 5 and still have 4 days left on the tablets. is this anything to worry about? i am waiting for an ultrasound scan at the moment.