Wait until 25mm to be sure, but most likely yes because a yolk sac should be seen at 13mm.
What is a Blighted Ovum (Empty Gestational Sac)? A blighted ovum (empty gestational sac) occurs when a fertilized egg implants into the uterine wall, however, the fetus does not continue to develop past the sixth to eighth week of gestation. There is continued development of the placenta and amniotic sac which produces hCG (giving the positive pregnancy test). Most women either do not know they are pregnant or find out within the first trimester that they have a blighted ovum (empty gestational sac).
It is possible that you may have a molar pregnancy. You should see your doctor for more information.
An empty uterus with levels lower than 3000IU/ml may be evidence of an ectopic pregnancy, but may also be consistent with an intrauterine pregnancy
yes
I had a scan monday thinking I was 6wks pregnant but when I had it they found a sac measuring 9mm the docter said its early and bring me back in to weeks have I lost my baby or is docter right its to early I just think he trying to make me think possitave :( am so unhappy just want to no if am going to misscarriage or there could be hope please help A 9mm gestational sac should correlate to between 5 or 6 weeks gestational age, by which time one should be able to see a yolk sac developing, although maybe not a fetal pole. It is true, that a small gestational sac may indicate very early pregnancy, and a repeat ultrasound and Beta-HCG level should be done. 2 weeks is probably a bit long to wait, however. I would repeat the HCG in 3 days, and another ultrasound in 1 week at the most. While it is possible this is a miscarriage, you should wait for the repeat testing to be sure before you really get worried. Otherwise, you have spent this time worrying for nothing.
I had that happen, I had to get a D&E. I was told that it was a false pregnancy.
There might be a problem with the pregnancy. Generally I would say the pregnancy is not viable if there was one there last week and now its gone. I had the same issue but waited a week to do another ultrasound and there was a baby with a heartbeat. I have no idea how common this is, but I call my little 20 month old my little angel!
observation
Measuring cups. Our first measuring instruments would have been our hands, then large leaves, empty plant and animal shells - gourds, seed husks, turtle shells, skulls, and so on.
pour water into it until full, then pour that water into a measuring cup.
So that you can calculate the mass of the contents alone, by subtracting the mass of the empty vial from the mass of the vial and contents.
Fill it with water then empty the water out into a measuring jug (bit by bit if needed) and note the total volume.