I'm guessing then that your dil is 32 weeks pregnant then? I am sure that it is just a precaution, but at the end of the day, if they were really worried and had to deliver soon, the baby would have an excellent chance of being absolutely fine, if a bit on the "titchy" side. Just keep your fingers crossed and look forward to giving that wee boy a big cuddle when he gets here.
My kids only have my mum left now as their sole gradparent and she doesn't live locally - she is almost 75, she came today on her free bus transport and took us out for lunch. My eldest son, age 7, is really affectionate and jjumped back on her coach as it was about to leave, so that he could give her an extra kiss before she went home. My younger one , age 6, was busy hiding as he hates all that that kissy stuff!
It is good of you to be a substitute mum for this girl as well, she will be really missing her family at this time.
Hope all goes well.