DH's friend has a girlfriend and kids same age so in theory we should get on well. DH gets on well with his mate, they've been friends since they were three years old.
However, his GF txts me all the time asking if I want to do this that and the other as couples. We work so can't always do these things but sometimes I say yes. She then goes on to either uninvite us and make it just her and her DH or she hasn't told him at all and he doesn't want to. Or she'll invite herself round to ours for a BBQ and then start inviting loads of other people, I'll get the stuff in and then she'll go to someone else's for the BBQ and either invite us or not invite us. This happened twice this summer, and on one of these occasions I'd actually gone out and bought a BBQ.
She knows I am pregnant but invited me on an all day and night sesh with her mates, then whinged when I said I couldn't go. She happily drinks when she's pregnant. One of her friends who is going has a real thing for DH and so is not very nice to me.
Today she asked if DH and I would go out for tea with them tomorrow. I already had plans with my sister so I rearranged them and then she txt and said she's just going with her DP as they want a night alone.
So then she txt and said 'we can meet up one night next week and all go for tea then if you like?' so I txt back 'nah it's ok thanks hun' and so she's now getting all defensive and questioning why. It's just a lot of faff and it never happens, and I always end up feeling put out and awkward.
AIBU to just not txt back and not go? or if I do txt, what should I say?