BBT question

Ok so this is my first month temping. I have been trying to be consistent with when I temp… but our 18 month old co sleeps with us and occasionally has rough nights.

I aim to take my temp at 7:00 am when I get up for work. But baby boy has had multiple nights where he’s woken me up earlier than that and I’ve either had to temp early (6-630) or he’s woken me up way too early (like 4-5) and I haven’t gotten a full 3-4 hours of sleep before temping.

Does this make a huge difference in my charts? Because right now… I am 4 days past + opk and I still haven’t had a temp spike. My temp is increasing… but it hasn’t had a huge jump.

Is my son causing this because he’s throwing off my temping or am I just not ovulating? Is there a way to tell?

Do y’all have suggestions on how I should approach this?

TIA