Plant stopped maturing maybe? Buds Looks done tricomes don't

[Wesmoke2joints]

Im well into my 10th week of flower with a couple hybrids. I havent noticed anymore grow or any change in the tricomes, I worry they have stopped maturing. I did have some minor pest issue that I had to stop treating due to flowers getting close. This is my first time, I know what the tricomes are supposed to look like just not seeing any more change. It is getting cold low 50's, I started late. Appreciate everyones help