Dear doctor since I had my second shot of modern im facing with unpleasant side effects on my menstruation im having vaginal bleeding between cycles 1st time menses was regular but after vaccine first day very heavy abdominal and spend 2/3 hours bathroom throwing clots I end up with fatigue hot flashes and feeling dehydrated after stop 1 o 2 days without blood but hardly flow peeing after resume other 2 days but like dark red as old blood and then stop for 15 days or 3 weeks until next month. I do not know what to do im afraid bleeding in public today stopped at a restaurant to go bathroom and left 15 days for my period im on ovulation but had bleeding would like to regulate this. I bought raktashodini blood purifier by physician recommendation. Many thanks.