I didn't get for a specific TTC exam - I brought it up last spring at my annual vist. She just talked to me and gave me some things to read. No bloodwork or anything -but I have had a history of good health, and normal paps and check-ups. So...maybe it just depends on your history?
And the hair thing....for the past few years, I have had the same thing!!! I can pull out clumps of hair usually every day. I used to have beautiful thick hair, but it has been thinning over the past years. I just figured I had hit another era in my life....combined with years of highlights and blowdrying and straightening!!

But now you are making me nervous.....maybe there is a bigger issue??? Oh boy...something new to research!