BBT chart help..

Hi ladies, 
I am in need of a little help reading my BBT chart. This is the first month I'm doing the BBT and I am wondering if this look like a good chart. I thought you were supposed to get spikes after ovulation time was over. Plus my spike is not really that big. Is it okay that I haven't had huge spikes in temp? Also I'm worried my SO and I didn't BD enough😳 because of his work schedule... If I had conceived wouldn't my temp be even higher? Thanks everyone👶✨