Hi Doctor, I have acne in my cheeks and jaw for nearly 2 years. After many topical creams and even antibiotics nothing worked so I am told to have my hormones tested (in my third day of cycle). Now i am on my period but its very light. So first day and second day today its still very light. Do you think I should make the tests in my third day even though there is light blood flow? Usually in the second day its medium blood flow but this time is different. Thank you!