Wat do plants starting to bud look like/ wat do pollin sacs look like besides balls

I have a 3 month old plant that is starting to bud i think. il upload pix in the morning when the lights are on again. but can someone pleasse upload goiod pix of wat the early stages of flowering look like and wat do pollen sacs look like

Here is a young female going into flower: https://www.rollitup.org/general-marijuana-growing/347983-seeing-lots-preflowers-earlier-than.html

Heres pics of males

View attachment 1183462

Here both