Mirena (levonorgestrel) removed, fertilitycare begun, light periods with brown color, not getting pregnant?

Give it time: Cycles may not normalize with regular ovulation for up to a year so relax and give it a year.

1 year: Totally normal couples may take up to one year, in some cases a little longer, to conceive naturally. Don't be discouraged. You don't mention your age, how long you've been trying, or what sort of fertility care you are doing; these might shed some light on helping you.