Hi Doctor, I will be travelling on 29th April and my period would come anytime early May (last 2 month s period was on 6 April, 9th March, hence I am expecting to get my period about 2nd-4th May. I have bought the Norcolut tablets, can I check with you when exactly should I start taking it and how many tablets per day? Also, I have mild gastric and acid reflux problem, are these tablets safe for me to consume? Appreciate your advise.