Help and support appreciated

[West1]

I have a couple questions now...
180's I have been doing and keeping up on seem to be working.
Vacuuming, cleaning the house, doing the dishes, cooking more than processed food.
showing appreciation and validation, she even complimented me on some things.
Made my lunch for the morning, had fed twins after she cooked dinner so she could eat, we all ate together. Cleaned and rinsed all utensils and did dishes and bottles. Which i have been doing anyways.
finally sat down at 11pm across the kitchen table from her.
had a couple of drinks with her and she asked me to come to bed with her. We were very intimate, hugging, kissing, cuddling. Made love. Slept in our bed and she kept waking me up saying she couldnt sleep and were intimate.

Am i crazy in thinking that this is more than just her needing sex?
she said it doesnt change anything, and I shouldnt be confused.