Can someone help me never seen this before

[TTCbaby2011]

am 7 dpo today and my bbt temperature went way below the cover line. This is my 10 th cycle bbt charting and I have never had this before. Not a single temp below the cover line. I use tempdrop for my bbt temperature. Can someone help me with insight on this, Thank you for your input!

 

[HopefulPony]

I think an implantation dip is possible? I might be wrong though.

 

[TTCbaby2011]

I think an implantation dip is possible? I might be wrong though.

Thank you, for your input

 

[TTCbaby2011]

Today what my chart looks like

 

[TTCbaby2011]

Today’s

 

[tdog]

Mine went like that when I convinced my babies so turns out was a implantation dip xx