Turns out my OB was in today so I left her a message that I was concerned about my beta-hCG results. She said the levels are high enough that she's not concerned about ectopic anymore, and that she has seen this slow rise before and it be totally normal. She wants me to go back in today to get another test done.
If they are still low for this many days past ovulation, then she'll want to see me as something is wrong. If they are back on track, then she'll want to see me next week for an early ultrasound or do another blood test. She said as long as I don't have sharp pains or a fever or short of breath then I should be fine.
Next step... get poked again and then wait for her to call me.