Leafpool was careful enough to hide it. Squirrelflight ate extra prey to make it look as if she was pregnant, and one night when it snowed, both sisters left camp and made it look as if they had been stuck outside in the snowstorm and couldn't get back to the camp. Leafpool had her kits during that time, and when they returned to the ThunderClan camp, it was with the story that the kits were Squirrelflight's. Since Squirrelflight had not been pregnant, she didn't have any milk, but they pretended that her milk didn't come. Leafpool took borage leaves to stop her own milk from coming. It was a cunningly devised plan to hide her deception.
Leafpool is.
Leafpool and Crowfeather had kits between the second and third series.
No because the kits are Crowfeather's and Leafpool's and Ashfur never fell for Leafpool
Spoiler Alert!!!Leafpool has kits with Crowfeather of WindClan. Her kits are named Hollykit(Hollyleaf), Lionkit (Lionblaze), and Jaykit (Jayfeather)
Leafpool had 3 kits; Hollykit(leaf), Lionkit(blaze), and Jaykit(feather)
Leafpool and Squirrelflight went out of camp together and found a save place for Leafpool to have her kits. They had to wait until the kits were strong enough to travel back toward the clan and because no other cat then Squirrelflight was with Leafpool when she kitted, it was easy for Leafpool to say that the kits were Squirrelflight's. There were some questions of course about it, but the clan believed them.
yes
before The Sight
Sandstorm's kits are Squirrelkit (Squirrelflight), and Leafkit (Leafpool).
Squirrilflight and Leafpool,and leafpool will have Hollykit, Lionkit, and Jaykit and leafpool gives her kits to squirrellflight.
Leafpool has kits with Crowfeather in the book "Sunset," part of the Warriors series by Erin Hunter. The kits are named Jaykit, Hollykit, and Lionkit.
Yes, she had Crowfeather's kits: Lionblaze, Jayfeather, and Hollyleaf.