On p. 235 there is a section on "abnormal bleeding" that has me a little freaked out:
If you have what is referred to as postmenstrual brown bleeding, defined as two or more days of brown or even black bleeding at the tail end of your period, it is probably caused by an irregular shedding of the endometrium and small fragments of endometrial tissue, the result of suboptimal luteal function in the prior cycle.
I always have some brown spotting at the end of my period, very similar to premenstrual spotting. It never crossed my mind that this could be abnormal. I just began charting mid-cycle as practice for my next cycle, so I unfortunately I don't know much about my luteal phase. Should I be worried?
Me: 32 H: 34
DS #1: 8/10/11, DS #2: 10/13/14
TTC #3 since October 2017

Re: TCOYF calls it "abnormal"...hmmm
TTC since 10/09
DH's SA-Normal
HSG-All clear!!
BFP 5-19-11...Beta#1-13 Beta#2- 9 (m/c 05/23/11 @4w4d)
Nov '11-Round one of 50mg Clomid=BFP!!!12-8-11
Beta#1 12.13.11-160! Beta #2 12.21.11- 5100!!!
Hunter Austin-Born August 12, 2012 7lb 12oz 20in long
**Good luck to all of my loves as well!**
Me: 32 H: 34
DS #1: 8/10/11, DS #2: 10/13/14
TTC #3 since October 2017
DON'T SELF-DIAGNOSE! That is all.
Sorry
After reading all the frequent posts about spotting I'm starting to believe that spotting alone is not indicative of anything other than the fact that you have a uterus 
Me: 32 H: 34
DS #1: 8/10/11, DS #2: 10/13/14
TTC #3 since October 2017
I got that every cycle...and it wasn't just a couple days. It was like 4 days after the "real" flow stopped. My LP was just fine and I got KU just fine.
Thanks, Laura. How are you feeling?
Just a constant feeling of being hungover and tired, but it's worth it! I know it could be a lot worse. Thanks for asking.
Ugh. I hope that ends soon.
Yes! It just makes you crazy. Been there, believe me!
BFP 12/10/10 - DD1 8/16/11
BFP 10/29/13 - c/p 11/2/13
BFP 11/29/13 - DD2 7/18/14
BFP 3/20/18 - DS1 due 12/2/18
Lol. Let's hope
Ohh.. I have this and never worried about it until now.
LOL
The assuring responses quickly disseminated any fears.