headache, af or bfp

so I have a headache today, af due in about 4 days. I had a headache this same exact cycle day last month, and I usually get headaches b4 af. does this mean I'm out?! after this cycle we are going back to the specialist. it's so upsetting. about 9th cycle ttc, age 38, low amh. just retested, going to see what level it's at since Feb.