Hi Ella and welcome. I wouldn't worry too much about what your puppy should weigh. As others have said, there is a lot of variation. Unlike some other breeds, poodles do not overeat. So you can just feed your puppy as much as she wants and she should be fine. For comparison, here are puppy weights for my Cammie (a small female - 35 pounds as an adult) and Sam (an average sized male - 50 pounds as an adult)
Cammie weight
10 weeks: 7 lbs
11 weeks: 8 lbs
12 weeks: 10 lbs
3 months: 10 lbs, 13 in
4 months: 17 lbs, 16 in 49% of adult weight.
5 months: 21 lbs, 18 in
6 months: 26 lbs, 19 in 74% of adult weight
8 months: 32 lbs, 20 in 91% of adult weight
9 months: 32 lbs, 21 in
12 months: 35 lbs, 21 in
18 months: 35 lbs, 21.5 in
Sam weight
4 weeks: 5.3 lbs
6 weeks: 7.6 lbs
8 weeks: 11.0 lbs
9 weeks: 12.3 lbs
10 weeks: 15.0 lbs
12 weeks: 18.3 lbs
4 months: 26 lbs 51% of adult weight
5 months: 32 lbs
6 months: 39 lbs 76% of adult weight
8 months: 43 lbs 84% of adult weight
12 months: 49 lbs
18 months: 51 lbs