Can anyone give any advice on if/how to deal with this or if I'm just over-reacting (could be preg hormones as I'm expecting DC2)
DPs parents look after DS (13 months) as we both work full time. DPs grown up sis (who has always seen a lot of DS and he loves)also lives in their house since she split from her hubby but she works too so only sees DS for a wee while in the morning and after work. DS is well settled there and they have cared for him since he was 9 months.
MIL has always been known as Grandma and FIL is Granda. This is fine but tonight when I went to collect DS I noticed they have shortened Grandma to Mama. Now I think they are doing this to make it easier for him to say and encourage him to speak but I'm pretty uncomfortable with it as I think its too similar to Mum/Mumu/Mummy/etc. If, the first time DS says something resembling Mum, he isnt referring to me I know I will be pretty gutted.
I dont want to upset or offend them as I am really grateful to them for caring for him and saving us so much money and the hassle of finding a nursery of childminder that we trust. I dont know if I'm just over-reacting. I could probably mention it to DPs sis as I get on well with her but then that means she has to try and broach it with them. Or do I just ignore it and keep referring to her as Grandma.