Really concerned about another ectopic

Angela • 🌈🧸due 5/31/25

I had an ectopic on my ovary in Feb 23. My first cycle trying again after 3 months waiting after the methotrexate.. I'm about 4 weeks and my hcg was 20. I'm going to get a repeat draw, but my Dr chart makes it seem too low for 4 weeks.