In the future?

It's really great that you want your child to be loved, but you need to realise that love is not a finite thing, there is so much there and room for everyone to have some. Can you supply us with some more information on why you want your child to be loved more, or why you think that if your In laws still love their other grandchild that their won't be room for them to love yours ? I think it would be a really good idea for you to have some kind of therapy or counselling before your baby comes (like it would be for most people) just so you can be the best Mum you can be without having to worry about getting jealous when you don't need to be.