Advice please

Moochee

So my bf and I are ttc.Ive been off depo for a lil over a year now.

I also had a very short and unusual period this month.It was a day early than what glow said and it was like 2 or 2 and a half days long.

We have had sex like 3 days out of my fertile window and 2 days before my window started.

I hope my chances are good to conceive.but Im.having my doubts yall

Glow says my cycle is due on the 1st of January and on the 26th on January due to having a very short cycle this month.