Hi. I have been on the
'Microgynon' contraceptive pill for years (3 weeks of pills and 1 week off for period) and i recently moved away from my hometown for a year. I have been given 'Eleanor 150/30 ED' as an alternative as it is the cheaper brand. i am confused as there is 4 weeks worth in one blister pack (instead of 3). Do you take the packs back to back? When do you have your period? Please help. Many thanks.