Missed period


I am 34 days late and on cycle day 69 last period was 4/4 took 3 pt on 5/12 then the other ones this month still no bpf being ttc for years now. My mom said I should go to the doctor and get a blood test to be accurate and 100%. Because she was like that didn’t have enough hcg for the test to detect. I’m sooooo scared to go to the doctor and get the wrong answer wish me luck I honestly just wanna wait it out to see my period is usually every month and if it’s late only a couple days never ever like this and I’m not stressed at all I just got a new job and house. Any suggestions are anyone going thru this right now!!!