My heartbeat actually went up after I got pregnant. Used to be around 90bpm average, but now it's around 100 plus bpm. But it isn't causing me much issues.
My blood pressure sometimes spikes when I'm nervous. I had to retake my BP afew times during my check ups, bcos my first reading is sometime 140. But it usually drops to 127 after I rest and they take a second reading.
Maybe you can try to monitor your BP at home everyday? Just to make sure it's not consistently high.
Joey