4 pregnancies here, all from IVF, and only one episode of implantation spotting.

It's not necessary to have implantation spotting in order to be pregnant, and it does actually seem quite rare.

I'm really not sure it's possible to know for sure one way or the other with IVF until you get to that blood test. I've heard of BFNs with all the pregnancy symptoms in the book and BFPs with not a single symptom at all, and everything in between.

Best of luck for Friday.

BW