Some silly questions

Hi ladies! Last weekend I strained my neck and am going on day 6 of tension headaches/migraines being treated with Tylenol and a topical cream (approved for pregnancy). It seemed to be healing but I just tweaked it again and I am in so much pain.

I had my normal monthly ob appointment in the middle of September and my bp was 108/65, which is normal for me, and has been for the last three months. When I went to see a general practitioner for my neck problem it was 121/59. I know that that is not high at all, but to see a 13 point jump in 2 weeks surprised me. Should I let my ob know? Is that type of jump normal, or maybe the headache is changing it?