Implanon November TTC

CoCo

I am having my implanon removed in September and we will start trying mid October. Is it pointless to chart my basal temp now as the implanon affects it? I still get regular normal periods every month so I thought maybe my case was different? I have had it in for 2 1/2 years and I know in my case it's pretty easy to get pregnant after that short of a time. We haven't been using any other contraception and I haven't had a pregnancy scare this whole time.