Dana' is right about different things signaling the end of a cycle for different people.
D3 regimen (what FunTimes sent you and what you found work, too): http://www.vitamindwiki.com/tiki-download_wiki_attachment.php?attId=7708 Frankly, it's very unlikely to help you with this cycle, but it will help a lot regarding future ones.
Strongly suggest that you read through this to be sure you're doing all you can right now and in the future: https://clusterbusters.org/forums/topic/6213-basic-non-busting-information/ OXYGEN, energy shots, Benadryl, melatonin, etc.