Mid cycle spotting?! Help1

Briana • Hello! I'm 24 and my husband and I have been trying to conceive for several years now❤️ we had a miscarriage on October 12 2017. I Had to have 2 d&c's in a week due to it. I am just trying to have my rainbow baby❤️ ❤️Veterans Wife❤️

Okay so I started taking letrozole on cd3 on 3/10. I had my period and then on the 22 I started bleeding again and now I’m spotting. Someone please tell me this is normal