Temping question

I’m new to temping this is my first month. It seems like my temps are close to the same. I have a few apps I use and some state that my temps show I haven’t ovulated yet or ovulated later than my chart shows. I have been going off my chart showing my 11 dpo. What do you ladies think?i would love some insight since I’m new to this. I did take a test since I’ve noticed some symptoms of pregnancy.