I'm late, but just saw this. Congrats! Happy for you! You will love being a grandma! The diaper covers are cute and very useful.
Our first grandson finally arrived after our son was married 13 years. Before grandson #1 was 5 we sold our house and moved to be near him because we thought he'd surely be the only one we'd have. Then a couple of years later our second son became a father at age 40, so we're back to travelling several hours to see that one. One of my nieces had twins 36 hours after her SIL had a baby. Her in-laws had a bit of a challenge trying to be in both Texas and Connecticut at the same time. I hope yours live near you!