“Just” Slightly High BP?

Amanda • Baby girl due 7/3/19

I’ve had a very normal, non-eventful pregnancy so far and I’m 37 + 5 today. My BP read 146/88 and 136/91 today. No other symptoms or swelling etc. I left a voicemail with the triage nurse but is it cause for concern if not accompanied by other symptoms? Last BP at my dr apt was 114/56.