When to call dr?

Savannah
Im 37 weeks and 5 days. So I've had a headache for about an hour now. Took a Tylenol and it hasn't gone down. Took my BP and it was around 137/67 not sure if its just higher cause of the headache or what. I'm not big on calling the Dr for things. So I'm just wondering if maybe my headache is causing me to feel crappy and such?