if you can't get any more higher than 100 villagers.. then how come I saw a picture from someone and they had 104 villagers?
Technically, you aren't supposed to be able to get more than 90 villagers. However, if the population is 89 and a woman gets triplets, then the pop will rise to 92. The other way to get more villagers is through events. You can still geta crate of babies after your village has technically met the maximum population.