I'm not sure if this is the best place to ask for advice but here goes.
I work in a nursery and have done for the last 3.5 years. I'm based in the baby room and it's normally only me in there unless we go over ratio.
A new baby (11 months) recently started with us. He comes 3 days a week so it's taken a bit longer for him to settle. He still cries when mum drops him off in the morning and sometimes during the day if he's tired but he is normally fine once settled and will get involved with the other babies and play.
It seems (or so I think) that his mum has taken a huge dislike to me. I think it's because she expects us to provide 1-1 attention which unfortunately we're unable to do in a nursery setting, although we do try our best. She's complained about me twice. The first time was because he started crying when she picked him up. I was sat with him but needed to change another child's nappy and when I got up he was hysterical so I put him into a bouncer with a blanket and teddies which calmed him down. He was happy sitting in there watching us but his mum walked in a few minutes later and he started crying once he noticed her. I explained this and tried to reassure her that he'd be fine but she still complained to my manager.
The 2nd time wasn't a complaint per se, but she asked my manager if I was having personal problems because I seemed really down and quiet when she dropped him off one morning.
She's also made comments about how he's come home filthy and in soiled nappies. I don't see how as we always check before they're picked up so it must have happened in the car. We are a small chain of nurseries and she knows some of the ladies who work in the other nursery and has made comments about me to them (they've told me).
It's started to make feel really uncomfortable in work and I'm not sure how to proceed. I've spoken to my manager about it and she's even admitted that it seems like she has something against me. Obviously my manager can't say anything because she's a customer but it's really starting to get me down and make me feel nervous in work. I've never had this issue before with a parent and I'm starting to wonder if I should just resign and look for another job.