Hey I'm new here just signed up to this forum however I been reading a lot if posts in the past month. I'm 22 and ttc baby #1. This is my first month ttc. This is the second month charting. I use oral temperature and I noticed that the deeper you insert the thermometer the higher the temperature gets (the more you push it into the skin below your tongue. How can I be sure that I'm getting accurate temperature reading? Anyone have experience in this?