I need to know if my beta hcg level is doubling in...

• The hCG hormone is measured in milli-international units per milliliter (mIU/mL).
• A transvaginal ultrasound should be able to show at least a gestational sac once the hCG levels have reached between 1,000 – 2,000 mIU/mL.
• Because levels can differentiate so much and conception dating can be wrong, a diagnosis should not be made by ultrasound findings until the hCG level has reached at least 2,000 mIU/mL.

hCG levels in weeks from LMP (gestational age):

• 3weeks LMP: 5 – 50 mIU/mL
• 4weeks LMP: 5 – 426 mIU/mL
• 5weeks LMP: 18 – 7,340 mIU/mL
• 6weeks LMP: 1,080 – 56,500 mIU/mL
• 7-8weeks LMP: 7, 650 – 229,000 mIU/mL
• 9-12weeks LMP: 25,700 – 288,000 mIU/mL
• 13-16weeks LMP: 13,300 – 254,000 mIU/mL
•  17-24weeks LMP: 4,060 – 165,400 mIU/mL
• 25-40weeks LMP: 3,640 – 117,000 mIU/mL
• Non-pregnant females: 0 – 5 mIU/mL
• Postmenopausal females: 0 – 8 mIU/mL