A bit of a background story, me and my mum have not been close over the last few years, I still see her regularly but we don't have a close mother-daughter relationship. This is due to her drinking and self pity and the whole world is against her attitude. We've tried to help her but she won't change and it's draining and I'm sick of hearing it.
Anyway I went for a scan a few days ago (38 weeks pregnant) and she's said I've hurt her because I went on my own instead of inviting her along (DH couldn't make it) she can't understand after everything that's gone on with us not having that close relationship why I wouldn't ask her to come. It's such a special time for me and I don't want her tainting this for me and DH with her attitude. Anyway it's opened a whole can of worms and I feel that things are worse than ever between us.
She can't see how her attitude affects everybody, she won't seek help or accept any, yet I feel so guilty and annoyed about the situation and I don't know what to do. 