Pregnancy 7 weeks 4 days gestational sac 29 x 22 mm, the length of the fetal bud 14 mm is a normal test results, do not need to take the dextroprogesterone on their own.
Pregnancy is a physiological process, mostly not a disease state, so the general situation does not require additional medication, after all, all drugs may have different degrees of side effects. Even if low progesterone is detected, if there is no discomfort such as abdominal pain or vaginal bleeding, and the fetal heartbeat is normal, there is generally no need for additional progesterone supplementation.
However, if the pregnant woman is using IVF to achieve pregnancy, it is generally necessary to use a variety of progesterone drugs to help preserve the fetus treatment, to do luteal support, to improve the chances of success in pregnancy, usually choose the dydrogesterone tablets, progesterone capsules, progesterone injections and so on. However, this kind of medication should be carried out under the guidance of a doctor, and it is not recommended to use the medication blindly on your own.