Need help

So I got on depo when I was 15 and I'm 21 years old now but my last depo shot was December 2017 and I didnt get another one after that so my period finally came back on June 11, 2018 and their regular but I've been ttc for 3 months now because I just got my period back I used the clearblue advanced digital ovulation test my last cycle and i got the flashing smiley face and then I got my solid smiley face (peak) and me and my boyfriend bd a lot but my af came today any help on what to do or anything really