Hello doctor. I would like to ask some questions, hoping the doctor can answer them for me. My period started on January 5th and ended on May 9th. On the 14th, I had sex with my husband. After 2 weeks, I went to the doctor and found out I was pregnant. On February 6th, I went to the doctor and he said I was 4 weeks pregnant.

Hello doctor. My wife (born in 1991) is currently 8 weeks pregnant. When I took her for an ultrasound, the results were as follows: Fetal size 22mm, gestational sac size 22x28mm, conclusion "Gestational sac is smaller than gestational age". Doctor, please tell me the reason why the gestational sac is smaller than gestational age, how to fix it as well as the effect of this problem on the fetus. I hope the doctor can advise me, thank you.

Hello doctor! My last period was on August 8. I am now 4 days late and have used a pregnancy test twice and both times the results were two lines. So I would like to ask the doctor, if my period is 4 days late and the pregnancy test shows two lines, how many weeks pregnant is I? And should I have an ultrasound to check my pregnancy or use another procedure? I look forward to receiving further advice and answers, thank you doctor!

Dear doctor, I am 15 days late for my period and the test shows two faint lines. After a week, I went for an ultrasound and the doctor said that the pregnancy was early and the age could not be determined. There was no embryo and it was located low in the cervix near the old surgical wound. So, doctor, I would like to ask if my period is 15 days late and the test shows two faint lines. The ultrasound could not determine the age of the pregnancy and there was no embryo and the location was low. Is it okay?

The first day of my last menstrual cycle was March 24. On May 3, my period was late. I went for an ultrasound and found a gestational sac DAP 46mm with no yolk sac or embryo. The conclusion was that the pregnancy was 4 weeks and 1 day old. Could you tell me if the pregnancy is developing slowly? The ultrasound showed a gestational sac but no embryo. Is that okay? Thank you, doctor!

Hi doctor. The doctor asked me how to know the exact gestational age? I look forward to hearing from the doctor soon. Thank you.

Hi doctor. My pregnancy is already 6 weeks, but I don't know how to calculate the exact gestational age. So can you help me answer this question?

HCG is an important hormone secreted when a woman is pregnant. The concentration of hCG is not fixed but changes greatly during pregnancy. HCG is produced by the trophoblast cells of the placenta, playing an important role in helping to nourish and protect the fetus.

hCG is a hormone secreted in the early stages of pregnancy, playing an important role in nurturing and protecting the fetus. Monitoring hCG levels can help assess the health of the pregnancy. What is high hCG and when does hCG increase are issues that many women are concerned about.

HCG is an important hormone secreted when a woman is pregnant. Monitoring hCG levels will provide a lot of useful information about the status of the pregnancy. Is low hCG hormone level okay and the risks that can occur when hCG level is low are issues that many pregnant women are concerned about.

Acute pulmonary edema is a common medical emergency in obstetric practice. Acute pulmonary edema in obstetrics often occurs in patients with heart disease, hypertension, kidney disease or infections during pregnancy.