My lovely fil isn't that old, but he has one of these awful types of terminal cancer where we just don't know how long it will be. He has good days and bad days, good weeks, bad weeks - times we think he's on the brink of death and he bounces back. He has a lovely relationship with our baby. My dad died when I was pregnant so it's lovely and difficult to see, maybe there is some envy there. Our lives are kind of on hold, which I understand, as it's important DP and baby see FIL a lot. I was on holiday in Sicily when my dad died and feel all kinds of weird about it.
We spend every weekend at PILS (they live within walking distance) and DP goes up one evening a week with baby, normally coming back about nine pm. These are my three hours 'off' and although I miss baby I've come to enjoy them and use them to make the bed, do some reading while I go on breast pump, etc, but baby is becoming increasingly unsettled being up. We have so far put off establishing a routine because it's impossible with FIL, and also because he used to just be OK to sleep on DP as they chatted after dinner, or on FIL, but he's no longer able to do this and becomes cranky, cries, screams.
MIL doesn't believe in baby bedtime routines. She has previously stopped me from putting him to bed at theirs when we are staying over so she can keep cuddling him. She has also insisted on bottlefeeding when I was a new mum, and I count this as one of many reasons breastfeeding didn't work out (He has one bottle expressed milk a day though.) They both discourage us from weaning - ie. that food looks horrible, ugh. This reads like I don't like them, but I do. It's a strained relationship though
Last night at theirs baby was cranky, overstimulated, cried all night, ended up cosleeping with me while DP went to his childhood bedroom.
I really want to work on getting baby into a routine before he goes to nursery and I return to work. It doesn't have to be rigid, but just some routine so he's not going down at 2am (which sometimes happens because he's so unsettled.)
DP wants to continue brining him here during the week as MIL finds him a comfort, but I feel this is too much and unfair on a little baby who needs to be settled/have a routine.
I also feel like we don't have a chance to be a family of three, which sounds selfish as FIL is dieing, but I just wish we sometimes had weekends to do things together, even catch our breath.
When my dad was dieing DP was always saying how life must go on, etc, but there wasn't a grandchild then I guess, so it's different. I've also been very mentally ill since having DS and was in an MBU in September.