I M NILOFAR,I HAVE A PROBLEM OF IRREGULAR MENSES SINCE I GOT MY FIRST PERIOD,WELL WHEN I FACE THIS PROBLEM DOC PRESCRIBES ME TO TAKE REGESTRONE IS IT SAFE AND I HAVE FORGOTTEN THE DOSAGE SO CAN U HAELP?I M VERY CONCERNED I WANT MY PERIODS TO B REGULAR. PLEASE HELP.........