TIA! No judging please.

Crystal • mommy to 4! eric - 01.09.2010 ;; ella - 04.03.2012 ;; richard jr. - 03.01.2020 ;; waylon - 11.24.2021
If I got pregnant with my current bf while still married, does it affect anything for the unborn baby?
FYI, we've been separated for a year but haven't finalized divorce yet