im taking althea. On my fourth week (7-day pill-free interval), i took nordette as ECP because i was late in taking a pill the week before and the condom broke. I didn't have my period on my fourth week. I started my new pack on time and this is my 4th day and I'm bleeding. Menstruation-like bleeding. Is this because of the ECP? Would I still get my period a month later, on my next pill-free interval week?