Laparoscopy and lupron.....

So when I found out in November that I had endometriosis the doctor down here put me on a 3 months lupron injection without explaining anything and I was so confused I didnt ask questions. So fast forward to February and I get in touch with a specialist and in March they did laparoscopy. Well March 17th was my 3 month mark for the injection and my new dr said it cld take 1 to 2 weeks past that date to have Aunt Flo visit. It's been almost a month and still no Flo.

How long did it take yall out there for Aunt Flo after being on the lupron injection?