Glad you are booked in for the bloods. It sounds like everything is heading in the right direction, maybe bubs was a slow burrower.
Opk have been getting darker and now taking the dye from the control line, I even used a digi opk that I had and got the smiley face. Daft I know but nice to see.
I have nausea on and off, earlier on in the week was worse than now. No sore boobs for me which I am pleased about as I had none atm anyway with pg with B but I did have acute boob pain for weeks with my first mc. Some cramping and twinges, Oh maybe peeing more but that might be because I am drinking more. Slightly concerned is I am having some hot sweats, mostly at night and I had that with my first mmc.