Hi , I am 49 years old, 5ft tall and weigh 55 kg.My period just started, very slight bleeding, I wasn t expecting it for another week and as it is a bit of an inconvenience for me to get it early when not expected I have some primolut n on hand so have just take one and will continue with the full dose of 1 x3 times per day, will this help to stop my period or even make it lighter now that it has already started. Thankyou