Back to back pill

[Jebz13]

Hi everyone,

Hope someone can help me here because it's baffling me. I've been told that I potentially have endometriosis I'm awaiting a date for my laparoscopy. I've been told in the mean time to take my pill back to back for three months then have a weeks break so I can have a period. I've done this twice and haven't had a period during the break. I'm not pregnant. Has anyone else had this problem?

[Jebz13]

Thank you so much for your help x