I got a little out of breath after my usual power-walk into work (3km mostly uphill).

Needing a nap before dinner once or twice.

That's about it. I put the breast soreness down to my constantly hitting them to see if they were more sensitive or not. When I stopped hitting, they stopped hurting.

Oh yeah, and seeing the kicks making little 1" high hills in my stomach was a bit of a giveaway. But that was quite a way in.