Looking for dairy sheep to buy

Hello, My family is hoping to introduce British Milksheep onto our homestead, or are open to other dairy sheep. We will be using them for dairy purposes, and are hoping for either two ewes (bred would be ideal) or one ewe with lambs. We would also be hoping to do this in the spring, but are flexible with timing. We would be looking for sheep that have been well-looked after, are healthy, and have shown no worm issues. Thank you so much.