I had a temp drop this morning and I am wondering if that is the beginging of the bat man signal to AF. How many days before your period do your temps normally drop? I am due to start on Saturday, you can look at the chart in my siggy if that helps? TIA!!
Married since 5/21/2011

Re: How many days before AF does your temp drop?
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Me (32) DH (36) - Finding our way to baby #1
Me: POF/DOR - AMH <0.16, heterozygous c677t MTHFR, insulin resistant and gluten intolerant
DH: Severe MFI
12/2/11 - IUI #1- BFN
8/1/12 - IVF #1 - Zero response from max stims (600iu intramuscularly)
My ovaries are just for decoration
12/6/12 - Adopted five embryos that had been frozen for over ten years!
2/11/13 - DEmbryo FET #1 Thawed four, sadly two didn't survive. Transferred two beautiful blasts.
2/16/13 - First BFP of my life @ 6dp5dt! EDD 10/30/13
3/27/13 - After beta and u/s hell, no heartbeat ever detected. D&C at 9w1d.
6/5/13 - Adopted four new embryos that had been frozen for seven years!
9/12/13 - DEmbryo FET #2. Thawed and transferred two beautiful blasts
9/17/13 - BFP @ 5dp6dt! EDD 05/31/14
9/29/13 - m/c @ 5w1d.
11/19/13 - DEmbryo FET #3. Thawed and transferred one blast from each batch. Wow!
11/23/13 - BFP @ 4dp6dt! EDD 8/7/13
Beta #1 @ 13dp6dt - 522 Beta #2 @ 16dp6dt - 1373
6w5d ultrasound showed one perfect baby with a beautiful heartbeat of 134bpm!
Snowflake baby is a girl!
Our beautiful Snowflake girl arrived on July 22, 2014!
My embryo adoption blog: Wishing on a Snowflake
The past two cycles I had a dip on CD 10.
ETA: Which was two days before my period. And not to give false hope, but 8 DPO is not too late for implantation.
DS - Born 6/17/12
DS#2 - Due 2/11/15
IVF #1 with ICSI - ER 1/20 (16R, 12M, 10F), ET 1/23 (1-10 cell and 1-8cell transferred), BFP on 1/31 Beta #1 on 2/3 = 68, Beta #2 on 2/6 = 261 EDD 10/12/12
EDD 07/29/2017
Mine drops the day before.
I looked at your chart, and I would call that a normal 2WW fluctuation. Usually, a drop that signifies CD1 is coming is below the coverline. Your "drop" is still well above.
P/SAIF Welcome
Invisible Finish Line
3T's Traveling Ovary Blog
7DPO Progesterone: low. CD3 BW: normal, HSG: clear
DX: severe MFI (low all 3) and low T. Undergoing replacement therapy.