Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties

148 Doctors Online
Doctor Image
Dr. Andrew Rynne

Family Physician

Exp 50 years

I will be looking into your question and guiding you through the process. Please write your question below.

What doees "sac measured at 6.6 and the yolk sac 2.2" indicate?

Answered by
Dr. Manisha Jain


Practicing since :2007

Answered : 5137 Questions

Posted on Tue, 2 Sep 2014 in Pregnancy
Question: Hi, I did a frozen embryo transfer and am pregnant. I had a good hcg rise. I had a vag. Ultrasound at 6weeks and 6 days. The sac measured at 6.6 and the yolk sac was 2.2. The fetus only measured 6.3 days. We saw the heartbeat but it was not measured. The RE says this is normal- but I am worried it is behind. Today I am 7 weeks 2 days. Please tell me your thoughts.
Thank you
Answered by Dr. Manisha Jain 18 minutes later
Brief Answer:
Everything is normal

Detailed Answer:
Hello mam, thanks for trusting health care magic.
Firstly congratulations to you and your family.
Your reports are perfectly normal and pregnancy is growing well and is almost corresponding to the gestational age.
In first trimester it is normal to have a difference of up to 7 days between ultrasound and gestational age and having a positive heartbeat further more assuring.
So you need not to worry and just relax and keep taking all the medicines as prescribed.
Keep a regular follow up with your gynecologist.
All the best.
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
Follow up: Dr. Manisha Jain 1 hour later
Hi thank you for your quick response. In addition to my worries about the size- I am also worried about a lack of symptoms. The symptoms I did have were very mild and started at about 6 weeks. Mildly tender breasts that come and go, fatigue that comes and goes and leukkohrea that comes and goes. For the past few days it seems as all of these symptoms have subsided and this worries be along with the fetus small size. What are your thoughts. Again I am 7 weeks 2 days. Is it normal for for no symptoms at this stage and for symptoms to come and go?
Answered by Dr. Manisha Jain 6 minutes later
Brief Answer:
repeat scan after 2 weeks

Detailed Answer:
Hi dear, yes it is usual to have off and on symptoms of pregnancy and at times patients don't feel any symptoms at all but still pregnant with a healthy baby.
There is nothing to worry according to this ultrasound.
Just to be doubly sure you can get it repeated after 2 weeks which will also give us additional information of the growth of baby and will relieve your anxiety.
In case you have other questions in furure you can contact me directly on
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar

The User accepted the expert's answer

Share on
Question is related to
Diseases and Conditions
Medical Procedures
Medical Topics ,  

Recent questions on  Yolk sac

doctor1 MD

Hi.. My periods had got delayed for 12 days, after visiting the gynaecologist - she advised cbc, thyroid, pregnancy and ultrasound pregnancy is negative, cbc is normal, thyroid is negative - however in ultrasound there is 0.23cm...

doctor1 MD

Hi My G Sac is 15.9 mm, Yolk Sac is 2mm & CRL is 2mm, No heart beat. Doctor says that it's a missed pregnancy . LMP 16:08:17.. Is there any hope

doctor1 MD

Hi I missed oct 3 my period and I checked with doctor by upt they told I m pregnant On 12th October. Today 16th October I found a blood clot in my urine and i checked with the doctor she asked for early pregnancy test The report shows Uterus is...

doctor1 MD

I have retroverted uterus. my 1st usg showed a gestation sac and yolk sac on left horn and there was a blur image on rt one so couldnot make out if there was another sac there. I went for scan again after a week and USG showed gestation sac on RIGHT side this time with no yolk sac. The left horn image was blurr. Kindly advice.

doctor1 MD

Dear Doctor,( this is for a gynecologist)
My last period was on 4.09.2010. my ovulation was approx. between 22nd to 24th. I missed my periods on 04.10.2010. Home pregnancy test came negative on 12.10.2010 but came positive on 16.10.2010. on 18.10.2010 started spotting brown so visited doc and did sonography. uterus was empty. on 25.10.2010 ultrasound report says the gestational sac has been formed but not the yolk sac and the embryo. the brown spotting still continues although i take susten 200 twice a day. please advice if every thing is going well.and when should i do the next ultrasound?

doctor1 MD

Hi i m 25 yrs old.. my ultrasound report showing that 7 weeks of pregnancy.. with uterus seen lying anteverted and gravid having gestational sac with intact and well defined margins seen as a small oval shaped anechoic surrounded by circles of dense echoes, lying fundus of the yolk sac or fetal bud have yet appeared... please give me complete answer.. is it a problem ?

doctor1 MD

Hi Doctor,
i was used AKT 4 for one and half month . at the same time i was become pregnent. now am 7 weeks pregent as calculated first day of my last Dr is saying the baby's heart beat is very slow and the yolk sac in not in proper shape like fetal pole. it was looking like a while bubble unshaped. can u please help me what can i expect from a 7 weeks baby. please help me.