Hi everyone. I am looking for some advice or opinions on my situation and wether or not you think I'm paranoid. I have 2 step children, a girl aged 5 and a boy aged 4. Me and my fiance have a son together aged 18 months. (I'm also pregnant with our 2nd child). My MIL is very much involved in my step children lives, but not so much in our sons life (which is also her biological grandchild). She helps out a lot with SKs which I get because obviously my fiance and his ex are separated. But what hurts the most is that she seems to prefer SKs much more than our son. She doesn't show much interest in our son at all but is such a good grandmother to the other 2. She has them over night all the time. She's never had our son over night yet. Her house is filled with my SKs toys and there isn't any for my son. She also doesn't have a car seat for him, a toothbrush, clothes. All of which she has for our SKs. She never asks to see him but if she's not seen my step kids for a few days she misses them so much and has them over night. My feelings are so hurt I can't tell you. I dread seeing her because it's another reminder of how my son isn't loved or acknowledged by her. I don't know where to turn because I've mentioned it to my fiance and he goes mad saying his mum would never do that. I don't know if he's in denial about it or just doesn't care - because it's so obvisous! I spoke out last Christmas about this too her that she's really spoiled my step kids and not 'our son'. She cried and said she understood but nothing has changed. It's hurts me that she is so passionate about the other 2. Firstly I thought maybe it was because our son is only a baby at 18 months but I know she was good with the other 2 when they were his age. What should I do about this? Any advice would be greatly appreciated. TIA