I don't want to drip feed so this is going to be a bit of a lengthy post.
Backstory: I was promoted to a new position in a team last January, with three other women and we all clicked. One of the women in particular has been there four years, while I've only been there two. When I was going through some personal issues, she was there, taking me out for lunch and I would do the same when she had issues and we'd spend our lunch break together some days. There are a few big differences between our characters, she likes to smoke weed everyday as it was part of her culture apparently, and doesn't like to do much with anyone outside of work, so she said. On two occasions we did meet up outside work, only because I drove and she doesn't, so I took her to get some furniture and shopping. Long story short, we were very close.
Now as she doesn't drive, she used to get a lift in with another office colleague who worked in a different department. He has been here as long as her, and they are friends but completely platonic. She is a lot older and without being rude, has made it clear she only likes men of her culture..stating 'I don't date british'. This woman is very demanding, and sometimes scary but I was never on the end of it so I didn't notice as much. If he was off sick for a week and she didn't think he was that unwell, she would make him still drive her in and pick her up. When he was in a difficult relationship at the start of last year, she would moan to our team that he needed to man up, and in general, pick on him when he wasn't around.
His relationship ended early last year, and when I needed some help with a personal favor she suggested him. We had known each other for the two years I've been here, but I needed help with something and she suggested he could do it. So he helped, but then it blossomed into a relationship. I told her immediately and it went downhill from there. I was told we had both betrayed her, she didn't want her friends dating and we went behind her back (we told her as soon as we made it official between us, as what if it didn't work) and she made work life uncomfortable for everyone. No one said anything when she was around, but would speak openly and supportively when she wasn't. She changed her work hours and got alternative transport, and told him she didn't think I was good enough for him (despite always telling me how much I deserved). Over time, the atmosphere got better and work was able to continue as normal (without the lunches or closeness). Unexpectedly, we fell pregnant very quickly (but very happy) and everyone at work was very happy. This woman in particular just doesn't say anything/refuses to say anything about the pregnancy and I've accepted that.
Today though, she announced to the team while I was sat here that she won't miss me on maternity, doesn't like me and is only cordial. I felt humiliated and no one said anything, but again when she left the room said they were shocked. She is not my manager, we are equal. Part of me feels nothing can be done, and in the past she has been passed up for promotions due to be unprofessional like this, so she clearly doesn't care.
I should just wait until I go on maternity shouldn't I? I shouldn't care but I spend all day sat opposite. We could reach out our hands and touch, no where to go. AIBU to report? Any words of wisdom about getting through till May?