Mums, if you find an usual number of men's numbers in your helper's diary, is this something you would worry about? How would you investigate? Or would you just question her?

Wow, firstly that's a privacy invasion and you should not do that unless other experiences with the person haven't been good but then again you should just find someone else if it's bothering you that much. And if nothing of that sort has happen and this is the only thing which is making you doubt her than you are being a little paranoid I guess.