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BBT Newbie

Nil • Thu, Sep 17

Hey everyone. This is my first month tracking BBT and I use femometer. I was having ewcm since 09/09 and my strongest OPKs were on 11-12/09. I was thinking that I ovulated on 12/09 and I was at 5 DPO today but after I put my bbt this morning, apps changed my ovulation day and I am 3 DPO. I got confused. Who should I trust? 🥴 Opks or Bbt? What is my ovulation day? Also I would be very very happy if you comment my chart down below. Thanks!🥂🧡