If you start your count from the day of your positive test, you're right on schedule, OP.
It has about a 5-day lead time before you'll test positive, IME. And then, Day 5 (which is Day 1 of your positive) is a doozy. Counting from the day your viral load is high enough to pop positive, the general timeline is something like this:
Days 1-3: Fever (if any), body aches, headache, sore throat, and fatigue.
Day 4-7: Other symptoms commonly worsen or peak around this time. Nasal and sinus congestion may worsen, and mucus may turn yellow or green (this is normal!). A cough may develop.
Days 7+: Most symptoms will improve by this time, but a cough may linger for up to a few weeks. Nasal symptoms should be getting better, but they may also take a couple of weeks to resolve completely.