BBT Readers... What do you think of this?? Or did I start too late? 16 DPO.

Dev • ⭐️Diagnosed with bicornuate uterus.🤞🏼 Miraculously pregnant with first, due August 2020!❤️

I promise to chart all of next month, but i had to get into the habit. Are temps supposed to be this sporadic?? Am I just a warm sleeper?