I just started infertility testing and am supposed to go for blood work on CD3. I'm due for AF tomorrow and I've been spotting since yesterday. My temperature went from 98.5 yesterday morning to 97.8 this morning, so AF is most likely coming today

With that being said, my CD3 is on Sunday and the lab is closed. Should I call the dr or should I go on Monday, tomorrow? Your input is really appreciated!
Re: ? about bloodwork
"Just keep swimming, just keep swimming..."
"Just keep swimming, just keep swimming..."