Hi,
I have been on loestrin 20 for about 2 years. I take my pill for 3 weeks and then a seven day break, I normally get my period within the first two days of the seven day break but it's been 6 days and I still haven't got it. I've always been regular so I'm quite worried. I thought I might be pregnant because I wasn't well for a a couple of days and was vomiting which can stop the pill from working so I took three pregnancy tests and all have came back negative, is there any chance the tests could be wrong? Should I start taking my pill again tomorrow?