These WAS's also like to make you feel like you're crazy for thinking that anything is going on.
My H did that to me. My H used to use the 'laugh it off technique' like I was being silly for thinking he was going to see or had been with OW. I told him I was not stupid. When your spouse is having an A, you learn that there are no coincidences and if things don't seem to add up, it's because they don't.
I hope you and D3 got to enjoy the 'warmer' weather today! She sounds like a cutie pie.