Early intrauterine pregnancy 40+, this means that the ultrasound was done to see the pregnancy sac in the uterine cavity and that the pregnancy is more than 40 days old.
Early pregnancy in the uterus 40 +, this should be an early pregnancy ultrasound when a description, according to this description, can be judged to be intrauterine pregnancy, and has been pregnant for more than 40 days.
Ultrasound is a more common method to determine early pregnancy, and can determine whether it is intrauterine pregnancy, usually after 5 weeks of pregnancy can do vaginal ultrasound, in about 6 weeks of pregnancy can do abdominal ultrasound.
If you have a regular menstrual cycle, you can basically see the fetal buds and fetal heart tube pulsation when you have an ultrasound at 6 weeks of pregnancy. And since the hormone level changes in the body are more obvious at this time, it is possible to have early pregnancy reaction symptoms, such as nausea and vomiting, breast swelling and pain, and frequent urination.