Poppet I hope it becomes more uneventful for you soon!
Tjuice Having gone through this with 3...my advice would end up being the complete opposite of everyone elses'
of course, but all families are different, so I won't bore you as I think you've already found what works best for you, you just need to get back to it. Before you put in the routine though, look to see if there is anything getting her up for you like my two year got up for a bit because she couldn't pull her duvet back up when she'd kicked it off (she loves her duvet so this really made her angry). Access to liquids/potty in the night, nightmares/spooky shadows on the wall, too much stuff or pictures around the room being too stimulating (some kids find it helpful to have things put away where they can't see it at night or their imagination runs away with them) - ease of access to you may be one of those things or she may be so concerned about not having access (particularly if she's having nightmares) which may be why she's coming to you. I found going through the room and aiming more towards it being restful at night than playful during the day very helpful for my kids (and they used to all share the room so there was plenty to keep them up!) in getting them into better sleep.
Also remember, this too shall pass, she will eventually become a teenager that you can't get out of bed, and if you become very desperate for sleep, do as my husband did (DD1 has horrible nightmares and we had to wait until she was old enough to use coping mechanisms herself) and get a sleeping mat/mattress for the floor by the bed to crash doze on, having a parent in line of sight seems to keep down popping up and staying down until she was out and calm rather than back and forth was more restful for him.
I am currently very sore, the top of my bump feels so tender and heavily bruised. I'm also down to my last skirt
- I seemed to have grown out of the rest overnight so now living partially in my robe, waiting for the washing machine and some new maternity dresses in the post (anything across the bump really irritates the skin right now so I'm keeping the skirt for appointments when I need bump access and moving on to dresses). Also preparing for Rosh Hashanah which for me involves making sure there is transport, food, activities for kids, and working through contemplative literature with my husband (he sees me better than I see myself sometimes).