I am a bit embarrassed to ask, as I have always figured it out on my own, but I don't know what to do next.
I'll post DD routine yesterday, but that always alters within 30mins only
5am Wake up

6.30am Feed 4oz
7.30 Solids, cereal and then 2oz of milk
8.30 Sleep (1hr 10mins) (wake up at 9.40am)
10.00 Get her up
10.45am Feed 5oz
11.15am Solids meat and veg. plus a yoghurt
12. noon to tired so sleep (1hr 30mins) (Usually 2hrs in the afternoon)
1.30pm Wake

Do errands
2.45 Feed 5oz
4.30pm Catnap (30 mins) (usually she doesn't have them)
5.00pm wake
5.15pm Solids veg, plus custard
6.15pm Bath
6.45pm Bottle 6oz
7pm Bed
Her awake times are generally 3hrs now but in January she could only stay awake for 2hrs 20mins.
Her daytime nap are generally 3hrs- 3hrs 30mins .
She used to go to sleep at 6.30pm have a DF at 10pm (less than 2oz) so I cut that out and she makes it up during the day, and wake up between 6.30am-7am.
I have extended her wake times, but I don't want to extend them again, as she is so tired by the time she goes for a nap.
I think she wakes up at 5am, gets out of her swaddled, I go in at 5.30am reswaddled, she gets out of it again. I reswaddle and then she stays in it.
She gets upset about 6am so I try to soothe her, it is a tired cry, but I can't get her to sleep. At 6.45am I give up and get her up.
I was going to try wake to sleep, but I don't know when she wakes up, as she is so quiet, then all of a sudden I hear her hand going up and down the cot rails.
I have tried changing her nappy, but no going back to sleep. I have tried PU/PD but she doesn't like that, she gets more worked up. I have tried ssshhhing her to sleep, but she laughs

I have tried an earlier bedtime if she doesn't have a catnap (6.15pm). Still she wakes up about 5am. When she does have a catnap I put her to bed around about 7pm-7.15pm, still she wakes up about 5am.
I can't let her go to bed around 7.30pm as she is so tired.
I was thinking she only needs 11hrs sleep at night, but I can't keep her awake.
Any insight on what to do would be greatly appreciated, as this has been going for 2 weeks now.