hi i am on primulut N 5mg. twice a day for 3.5 days now because of non stop bleeding for more than a month, after taking at least 3 tablets my bleeding stops, but now im on my 8th tablet i started to have my spotting, is this normal? my TVS result is normal sized anteverted uterus with thickened endometrium, myoma nodule intramural 1-2.7x2.1 cm, normal both ovaries.