Help! So confused

Ca 🤍

I had my transfer on 5/20. Beta on 8dp was 92, on 12dp it was only 250. Repeat showed it going down 136-38-14. Had another beta today, 1 week after the last and the hCG is up to 38 again! What is going on? Ectopic? Definitely not a new pregnancy. I did transfer 2 embryos but I can’t imagine that the beta of 14 on 15dp would have been an actual pregnancy...

I am so confused and nervous. Anyone have anything similar with a decreasing beta and then a rise?