TTC off Birth Control

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Hey everyone! My husband and I decided to try for a baby! I was on BC for about 7 months and I stopped taking it last month mid pack. I had one more week left and then should have started my period after that. Not sure what my body is doing because I only spotted barely (day 2 and 3 off the pill). But it's been two weeks since I've stopped taking it and no period still. We've had sex every other day (at least) since then but I have no idea what my cycle is like or when my period will start up again! Anyone else have or had a similar situation? My sister got pregnant immediately after stopping the pill so I'm hoping it happens that way for me! Thanks ladies!