I'd say don't overthink it or try to read into. If you want to see the kids Wednesday night, then do it. Mentally prepare yourself to focus on them only and politely look right through her if you notice her at all.

M-60 H-51
M-14 years
BD 12/26/16
S 1/1/17

"First the pain, then the rising."
Glennon Doyle Melton