Please help me interpret my BBT?

I'm 31 years old and my hubby is completely on board with us having our Love baby! I've been charting and would Love for bbt readers to interpret my chart on when I ovulate! We bought preseed and opks'. My opks never give me darker test lines so I marked positive opk on the day it was darkest but thats here nor there! Anyways, new cycle, new beginning, please help?😊