no she just gives up being a medicine cat and becomes a warrior instead. this was not her choice, she broke the medicine cat code as was forced to by star-clan
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.
The only way for Leafpool and Crowfeather to be together would be to run away from there clans and take cover out somewhere new. Leafpool abondons her clan ways in order to fulfil her ambitious love for Crowfeather and because she didnt even feel needed in her clan in the fifth book of the second series.
Crowfeather was initially shocked and angry when he found out that Leafpool had his kits, feeling betrayed as she had kept the truth from him. However, he eventually came to accept and love his kits, acknowledging that they were innocent in the situation.
Leafpool did leave the clans with Crowfeather, but then she came back while her clan was under a badger attack, and took Cinderpelt's spot as a medicine cat when Cinderpelt died saving Sorreltail's kits.
Well, Brambleclaw never knew. Squirrelflight tolf Lionblaze, Hollyleaf, And Jaypaw but Ashfur heard and was going to tell the clan about crowfeather and leafpool scince They were Leafpool's kits but then Holly leaf set off to murder Ashfur to not tell anyone so she did but the clan still found out :3 ~Tundra
Leafpool; his father was Crowfeather. For a while, though, Leafpool and Squirrelflight lied to the clan and told them that Jayfeather and his two siblings were Squirrelflight and Brambleclaw's kits.
Leafpool gave her kits to Squirrelflight because she thought she was doing the right thing. Medicine cats can't have kits so if she used Squirrelflight she could contiue to be a medicine cat and her kits wouldn't grow up being half-clan and looked down upon.
Because the warrior code states that a Medicine Cat is NOT aloud to have a mate or kits. Unfortunately, Leafpool falls in love with the warrior Crowfeather from Windclan and has three kits: Jayfeather, Lionblaze, and Hollyleaf. Since she wasn't aloud to have kits, she gave them to her trusted sister, Squirrelflight. For more info read Warriors: The Power of Three series.
It never says, as they were born between books, but most likely they were born either in the Medicine cat's den, or, as Yellowfang's were, out on the territory. This is because Leafpool, as a medicine cat, had to hide the fact that she was kitting. She then must have given them to her sister so the clan didn't suspect anything.
Leafpool hides her secret by confiding in Squirrelflight, who agrees to raise the kits as her own. Leafpool distances herself from her kits, Jayfeather, Lionblaze, and Hollyleaf, and the clan is led to believe they are Squirrelflight's. Only a select few, including Cinderpelt, her sister, know the truth.
she felt her clan did not accept her affter reviling the truth about having kits with crowfeather.
Leafpool and Crowfeather had kits between the second and third series.