Ladies that chart temps..

Heather • Tue, Dec 01 • Mommy of 💙💓💓💓💓👼👼

OK so my old bbt thermometer stopped working. Since I have a big rise in temps I used a regular one I had around the house. We'll I bought a new bbt today. Question is should I continue using the regular one for the rest of this cycle or go ahead and switch ? I've already ovulated 6dpo.. Thanks for reading..