Asking for a friend (honestly!). She has concerns about her husband chatting on WhatsApp to another woman who she knows and has suspicions about.
By using two devices, she can see he is online on WhatsApp for a few minutes, then the woman is immediately online for a few minutes, then he is immediately online for a few minutes etc. Approximately every 30 minutes during his working day. This has been happening for a few months and it is driving her crazy.
She looked at his phone and it seems that he hasn’t messaged the woman for about a month, but previously they had messaged every few days, so she thinks he has deleted her messages. She also couldn’t see who he might have been chatting to at the relevant times.
She wants to get her ducks in a row before confronting him and risking him deleting any possible evidence. Is there any legal way for her to work out if he is messaging the woman?