This is my daughter she has a few pubic hairs and weighs 85lbs can you tell me when she might get her first period no armpit no real breast delv.

Breast buds: Usually menses will start around two years after the development of breast buds.

False alarm: The pubes are under the influence of the adrenal glands and may start to darken/populate years before puberty. The first dramatic sign for girls is breast bud enlargement that can start on either side or both in unison. Menses usually comes about 2 years after & often follows a few weeks/months of clear discharge,