9dpo - should I test ?

Today is 9dpo my cycle is supposed to come on Friday 8/23. For the last week I have been extremely fatigue , no energy. Moodier than usual and the last 3 days I’ve had heart burn after everything I eat or drink which is unusual. Today I also have some light twig pains on my right ovary. Thoughts? I’ve been ttc for 4 yrs now after a miscarriage. I try not to get over excited when I have these symptoms but these heart burns are definitely something new.