Pregnant but terrified!

So I took 2 urine tests yesterday (not with my first morning urine either) and had a blood test. According to my LMP I am supposed to be six weeks pregnant. My blood test however showed my hcg to only be at 35 which has it underneath that I’m only a week along. I’m so confused on how far I could be. I’m gonna call my doctor but I wanna see if anyone else had this low of hcg. If so how far along did they say you were?? Please help trying not to stress. This is unexpected! Test are in order of when they were taken.

B