I'm not sure where to post this to get the maximum response, so thought I'd put it in here. Apologies if I ramble and go off tangent, but I'm really worried about my sister and it may well all come out in a jumble! Here goes ...
Sis is 25, had a gorgeous dd 10 months ago and went back to full time work when her dd was 4 months old. My parents look after her dd whilst she's at work. [I live the other end of the country to my sis and parents so only see her a couple of times a year, if that, so I don't feel we have a really close relationship. Parents live 5 mins away from sis.] Anyway, we visited her recently and got the shock of my life when I saw her - she is just skin and bones, her stomach is getting to the "concave" shape and her hips stick out like sticks. My mum mentioned it to me (I was completely shocked that mum had never mentioned how skinny she was before as we talk on the phone most weeks - sis is unhealthily skinny) and said she doesn't eat proper meals. Cue everyone watching her like a hawk whenever we had dinner together. I only saw her eating one decent-sized portion of food whilst we were there (admittedly, we didn't spend every meal time together, but mum says she hardly ever cooks). Dad also mentioned that she seemed to disappear to the toilet very soon after eating, which I (hopefully discreetly) kept an eye on, and yes, she did disappear to the toilet on most occasions. Whether she was being sick I don't know.
As I don't have a very close relationship with her, I didn't feel I could press her too hard about it - all I said was that if there was anything which was bothering her or stressing her out - about the baby, motherhood or work - she could talk to me and I would listen. All she said was that she was fine, everything was fine and not to worry. My dad had a word with bil about it and he said he would ask dsis about it and also take her to the doctor. dsis said to bil that everything was fine, she wasn't making herself sick after eating and that she wasn't going to the doctor. She said that her appetite was "just a bit smaller" than before she had her dd. (she used to eat like a HORSE pre-dd). I suggested to my mum that it could be pnd but she dismissed it completely.
I'm at a loss as to how to help her, or even if I can help her given the distance between us. My mum, dad, bil, (other) sister and myself are all really worried about her, but don't want to wade in there guns blazing for fear of her making a swift retreat or making things worse. Can anyone offer me any advice on how to handle this, or advice which I can then pass on to parents/bil to help them deal with this? Sorry if this is rambling and all over the place - thanks for bearing with me if you've got this far!