Spotting!!

Katina
Last Jan 12th to Jan 21 had 8 days heavy bleed which it is not real period because I just had removed mirena IUD same day on Jan 12. Then Feb. 24 to March 3 had spotting and light for 8 days. I am Wonder am I have chance to get my TTC this time or must have real period as heavy able to get TTC? Please help thank you.