Eggs and Embryo Basics for Fertility

The best fertility specialist in Vijayawada will be able to clarify the doubts about the embryo process which much depends upon the age of the woman who is trying to get pregnant.

It is worth knowing more about eggs and embryos for fertility as those trying to conceive would like to be aware of the process.

Why does egg quality play such a key role in IVF success?

The fact remains true that high-quality eggs do produce high-quality embryos. They would be strong enough to survive the early stages of development for a successful pregnancy.

The focus is on innovative technologies and techniques that can optimize fertility success. The best fertility specialist in Vijayawada can do the needful.


Egg quality does depend upon the number of eggs a woman has remaining for the future or her ovarian reserve. This is of course related to, but not defined by her age. Also, the embryo reserve happens to be a good indicator of egg quality and it is important to understand that quantity does not necessarily equal quality. Some women may have a small number of high-quality eggs but do get pregnant via IVF.

The best fertility specialist in Vijayawada can be consulted upon for embryo processes.


For healthy women, ovulation is noticeable each month when the ovaries release a mature egg. The egg travels from the ovary to the woman’s fallopian tube and stays until it is successfully fertilized by a single sperm. After fertilization, the sperm and egg grow into an embryo. The process of becoming an embryo is rather fast: every 12-14 hours the embryo divides.

Eggs and Embryo Basics for Fertility


It is possible to create a safe and stable environment for embryo development by no doubt monitoring a continual data stream from the incubators, thus encouraging the existence of conditions for embryos to thrive.


 Eggs and embryos do connect in a simple, direct way: high-quality eggs tend to produce high-quality embryos.

High-quality eggs will allow the embryo to grow and then implant or ‘stick’ once inside one’s uterus. To survive the early stages of development and eventually result in pregnancy, an embryo must be rather strong (high quality). High-quality eggs, as well as embryos, are more likely to cause a successful pregnancy. Thus, age matters for a successful pregnancy.

More about the embryo process

To be able to decide which embryos can be transferred, close observation of all embryos is important. The doctors, scientists, and laboratory embryologists do observe embryo development in the lab and then communicate with each other to be able to determine which embryo to select for transferring purposes.


“Day 1” is when after the sperm has entered the egg and then two circular pools inside the one large round cell can be seen. When these two pools are there, then the egg has been fertilized by the sperm.

Grading of embryos until the 3rd day is based on three main points:
  • Counting the number of cells the embryo has
  • Matching the number of cells to the day when they are developed.
  • A good embryo is so when the cells do not break apart.
Grading of embryos on the 5th and 6th day:
  • The embryo does appear like a ball having a sack of fluid inside it
  • The larger and more expanded the fluid the better
  • The embryo has indeed a button of packed cells in one area that will go on to form the baby. The tighter and more numerous these cells are the better.
  • The button of cells happens to be surrounded by flatter cells that form the outside of the ball. These cells then form the placenta.
  • At this stage, it is not possible to count the number of cells, as an embryo needs to have more than 50 and sometimes over hundred cells

Even if the first cycle was unsuccessful, there is still hope as a person can try again!

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