How big should the follicle be before the ovulation injection can be used

Only when the follicle matures and grows to a certain size can it rupture and produce an egg. In modern clinical medicine, ovulation-stimulating injections can effectively promote the rupture of follicles, but not every period of follicles can be treated with ovulation-stimulating injections, otherwise it will be counterproductive. Therefore, when choosing to take the ovulation-stimulating injection, you must carefully observe the size of the follicle. So, how big does the follicle need to grow before the ovulation-stimulating injection can be taken?

How big is the follicle that can break the egg?

The normal size of a mature follicle is 18 to 25mm. If it is lower or larger than this standard, ovulation will not occur normally. If there is one follicle, it is okay, but ovulation may not occur, so you can continue to monitor it. Once the follicles are mature, the egg-breaking injection can be given.

How big does a follicle become when it matures? Under normal circumstances, the follicle grows at a rate of 0.2 cm per day. Ultrasound examination until ovulation can clarify the growth and development of the follicle, as well as whether ovulation has occurred.

If you do not ovulate or have ovulation disorders, you need to check the cause in time, which may be directly related to the cause of your irregular menstruation.

When will ovulation occur after taking the egg-breaking injection?

Generally, after taking the ovulation-stimulating injection, the follicle will ovulate within 24 to 48 hours. If you took the ovulation-stimulating injection the afternoon before yesterday and had sex tonight, the chance of getting pregnant is relatively high. It is recommended to do an early pregnancy test 35 days after menstruation stops.

HCG will generally be excreted within 24 hours after injection, so it is usually injected at 3 pm and you can have sex at 8 am the next day. This way, the freshness of sperm and eggs can be basically guaranteed. According to the doctor, it is different for each person and usually takes 36 hours to excrete.

There is no certain time for ovulation after taking the ovulation injection. It depends on the development of the follicles. If the follicles are mature, ovulation usually occurs in 2 to 3 days. Currently, the ovulation test paper is still strongly positive and the body temperature has not increased, indicating that ovulation has not occurred. Luteinization cannot be determined based on these tests.

The editor believes that everyone now understands the question of how big the follicle should be before the egg-breaking injection can be used. After taking the egg-breaking injection, ovulation will occur in about one or two days, and the pregnancy rate will increase significantly. Also, pregnancy requires both husband and wife to prepare for pregnancy together, so that there is a greater chance of conceiving a baby.