Why Is My Baby Not Sleeping In The Day?

Hi all, My 10 week old is sleeping well at night (waking up once between 8pm to 8am) but is mostly awake and wails in the day. She cries the moment we put her down and refuses to sleep in her crib. We don't have this issue at night. Can anyone shed light on why she doesn't nap well in the day and is there something we can do to improve her naps in the day without affecting her current routine at night? Thanks in advance!