Can you sling her up during the day? My DD was a terrible day sleeper from 5 weeks (so when she 'woke up') til 6 months!! She slept well on the go, so in the pram and car, and in her favorite spot - the sling. I wore her a lot for day sleeps which annoyed me sometimes but at least she slept. Most the time I enjoyed the snuggles

We also had a hammock for DD which worked SO well for 5 weeks but then she went through the 20 (?) week Wonder Week (or which ever one it is around then) and day sleeps went to poo again!

Strangely enough, DD was always a brilliant night sleeper, sleeping through in her cot from 10 weeks - 12 hours straight! The day sleeps had me miffed! She did finally start sleeping well in her cot for day sleeps around 6-7 months

Hopefully it's just a wonder week (sorry, responding on my ph so can't see how old you DD is) and things will return to normal soon. The sling would be a brilliant option though as they like lots of cuddles when going through a leap.

Hang in there!