Am I being too sensitive?

I have a friend who is also pregnant (further along), I was so excited we were going to be pregnant together. Anytime I try to talk to her about anything to do with the pregnancy she either takes the piss out of me or rejects the conversation for example every time I see her she laughs if I’m tired, and makes jokes about it to other people. I asked her for some advice at the start like what cream she used for her bump and she basically just ignored me and clearly didn’t want to share or make a recommendation. Even when I joined this app she laughed at me (one of the reasons I did was to get the support I lacked from other places) She’s had a recent bereavement happen and I know she’s going through a lot so I haven’t said anything to her about it and she’s been leaning on me a lot. when she needs to talk or a shoulder to cry on I’m always there. I just feel it’s been very one way and I’m finding her company really difficult when she chooses to laugh at me. Should I just accept this, continue to see her and stop trying to share the pregnancy experience with her? Should I try to tell her she’s been upsetting me?