HCG at 6w 1d

God`s Great ❤️ • Two miscarriages been married for nearly one year. Jesus makes miracles ❤️
My HCG levels at 5w 3d were 13 000 and 6 w 1 d 30 000. Dr said my levels are fine but I'm worried. I don't have many symptoms and are they even doubling properly?
Your feedback would be great. God bless ❤️❤️❤️