Is heavy menstrual bleeding after starting to use Provera normal?

Starting to use hormonal pills may have increased the abundance of menstrual bleeding - 5 days of heavy bleeding is not a cause for concern. The use of Provera lowers the level of estrogen. This medicine can more or less retain fluids, which can lead to swelling and weight gain. After discontinuation of the drug, body weight should return to normal. I attach the leaflet of the drug: https://www.gdziepolek.pl/produkty/64912/provera-tabletki/ulotka