Help me understand this, pretty please!!!

Nickie

July 1st I had my positive surge with OPK’s but my temps are strange to me (never done this before) a positive OPK just means O is coming in the next few days so is it possible my temps haven’t reflected that yet with it being only 2 days?

Also I don’t sleep that well from shoulder surgery 2 weeks ago so I’m not sure if that affects my BBT