Off IUD for 2.5 months... Still no period

46 days ago (the longest 46 days EVER!) I had my IUD (Mirena) taken out so my husband and I could begin trying to conceive. I was on the Mirena for 6 years (the first one for the full 5, the second 1 for a year). I still have not had a period since getting it removed. I have one child so I know I'm not infertile or anything like that. I called the doctor and they said they don't want to start me on medication to kick start my periods but I feel like it's been way to long. Does anyone have advice or has had a similar situation?!?