Possibly pregnant?

Hello guys, I recently had my IUD removed on 12/22/17 from having it for a little under 2 years. After getting it removed my boyfriend and I had sex the next day on 12/23/17 (in hopes of getting pregnant). The day after intercourse on (12/24/17) I bled for about 3 days, I’m guessing from my IUD being removed. So recently my boyfriend and I began to keep having sex everyday a week later beginning on 1/1/18 until 1/5/18. Does anyone know how soon I am able to get pregnant after getting my IUD removed? I also have no received my period and my tracker says it was due 1/5/17. Isn’t it too soon to be pregnant or is it possible this early?