Okay ladies, my husband and I have been trying to conceive for awhile now. A little over a year. So far all bfn and decently normal af. Well this time af has been longer,lighter but only brown. Has anybody had just a brown af the entire time? Just isn't normal for me at all. This has been going on for a week now and my af is usually a 3-4 day ordeal. I just don't know if it could be something wrong.