Customized savings estimate. Solar savings are calculated using roof size and shape, shaded roof areas, local weather, local electricity prices, solar costs, and estimated incentives over time. Using a sample address, take a look at the detailed estimate Project Sunroof can give you. 15 Glendale Ave, Somerville, MA 02144, USA.
Talk to your vet. I was amazed to find that kittens, either spayed or neutered, recovered so much more quickly than adult cats. My vet had a weight requirement, which if memory serves me (and sometimes is doesn't) was 3 pounds. It meant that most of my kittens were fixed between 4 and 6 months.
Kittens' tiny bones are formed by about the 54th day of the pregnancy, so an X-ray will show a clear picture of your cat's impending brood. Just over seven weeks is a little late in the game, but the X-rays won't harm the kittens and at least you'll know how many teeny tiny booties to knit.