I accidentally took two excedrine migraine an hour and a half after taking two advil. am i ok? do i need to freak out?

You are not likely to sufferer any toxicity from this dose. Drink enough water daily so that your urine is mostly colorless. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, have safe sex, no tobacco alcohol weed or street drugs. Get HPV vaccine. Wish you good health! Safe sex: https://www.hopkinsmedicine.org/health/wellness-and-prevention/safer-sex-guidelines

Your OTC analgesic intake will result in no permanent harm, but you might consider seeing your doctor to seek effective pain relief from whatever underlying problem you possess.