Hcg levels with chemical?

Last week I had faint positives on Wednesday (10DPO) and darker positives on Thursday (11DPO), on Friday (12DPO) AM w/MFU there was barely a line, maybe a shadow/possibly evap... I tested throughout the day and even with FRER the faint positives were lighter and lighter or not there at all, Saturday (13DPO) AM w/MFU on FRER was also completely negative... Monday I called my doctor who sent me for beta hcg and progesterone which came back last night (they haven’t called me yet, I have access through the hospitals patient portal) hcg was only 44 and progesterone was 13... I would technically be 4-5 weeks so the hcg is really low... I’m thinking they may want me to repeat the labs to see the change but this likely confirms a chemical right? ☹️ Has anyone had this low of hcg by weeks 4-5?