TTC age 32

Good morning ladies, so my husband and I have been TTC for about 9 months now. I learned that my progesterone levels were low so I was put on femara. I completed my first round which was 2.5 mg. Ovulated on day 14. BD days 12-16. Now I am 6 days late for my period. I've had some nausea, very tired, and random cramping. I'm so nervous to take a test. What would you do???