I am afraid that Macy isn't pregnant. There is still no change in her nipples nor in size or color. But I still have my hopes on Mia. She had spent some time with Brutus, but I didn't hear or see anything... So I don't know if they 'succeeded'. But we will see. If not there will be a next time. It is always so much fun having kittens. When Macy and Mia aren't pregnant I will try again when they get in heat again.