2 periods in 1 month & conceiving

I went off birth control in September and got a positive pregnancy test in early November. Had a miscarriage November 15th, went back on my pill when I got my period December 16th. I got my period this month (January) from the 11th to the 16th. I went off my pill January 19th because we decided to just start trying again. I think because of that it started another period which was the 23rd to the 26th. We've been having unprotected sex, glow has been saying 3% chance of pregnancy. I know this probably all sounds confusing, but is it possible to conceive this cycle?