I need to rent

So I have one bio daughter and I e step son and my boyfriend and his baby momma doesn't get along very well and me and her do get along for the most part and she just had another baby witch I was really happy for her. But I messaged her to check up on her and my bonus son and she snapped on me about how she didn't have him with me she had him with my boyfriend and the only reason that my boyfriend didn't message her was because he was trying to give her time to get home and get everything settled back in. But she really upset me cuz I have went to bat for her with everyone when my boyfriend doesn't agree with something and I reword it for him or I stand up for her so it really hurt. But then last week she messaged me and wanted to know if we want my bonus son for the weekend and she apologized for going off and stuff but I don't know it just still vary much so has left a bar feeling in my mouth.