Oh no!!!! Temp dropped dramatically! Bbt experts please help!

Keeesh • Mommy to one beautiful 10 year old and baby #2 on the way 9/16/19

I just want to cry. I have every pregnancy symptom. Frequent urination throughout the day, waking up in the middle of the night multiple times to urinate or for no reason at all, lots of pressure in my abdomen, sharp pains, very emotional.