The reason she might be telling you is because she has moved out of the crush stage, when they go for drinks, she is sharing thoughts and personal stuff that you would only share with your SO. She is in close contact with him (none work setting) and maybe even creating an emotional attachment.
I can’t imagine leaving a six month old infant for an affair partner. She has no feelings for your daughter, only for herself
The reason she might be telling you is because she has moved out of the crush stage, when they go for drinks, she is sharing thoughts and personal stuff that you would only share with your SO. She is in close contact with him (none work setting) and maybe even creating an emotional attachment.
No worries!
It’s okay to accept help from people who care about you. They’re just looking out for your best interests!