Please help me & my baby!

I've always had a good blood pressure about 106/65 my whole life. I've also had 2 kids & no problems. This pregnancy I'm 11 weeks and started getting these headaches and my blood pressure has been slightly high now 120/80 or 120/94 even. Has anyone else had this happen to them & NOT been eclampsia or preeclampsia I'm worried about my baby & looking for hope that it doesn't mean I'm getting that! ???