The entire process of IVF treatment always gives you the hope that things will work as expected and give you the opportunity of having a child. However, you may get a negative pregnancy test 9 days after embryo transfer only to confirm the same after taking another test 2 days later. Having negative results comes along with a series of questions but it’s important that you do not blame your partner or yourself for the failure of IVF. There are a number of reasons why you are getting negative results and below are some of the reasons. 

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1. Quality of the Embryo:

The quality of the embryo is one of the major reasons that can cause a negative pregnancy test 9 days after embryo transfer. Not all embryos are able to implant after having a transfer into the uterus as some get flawed. Some of them contain some defects that make them die once they get to the uterus instead of implanting and growing. An embryo that’s not healthy does not grow.  

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2. Age of the Eggs:

For a successful IVF treatment, it’s important that you consider the age of the eggs. As the woman gets older, the ovarian reserve gets worse affecting the success of IVF. It’s most likely that women above the age of 35 who have a negative pregnancy test 9 days after embryo transfer was due to the age of the eggs because there is a lower chance of success as the older women get. Eggs from a younger woman are considered to be of the best quality and give positive pregnancy tests compared to older women.

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3. ​Ovarian Response:

In some cases, the ovaries fail to respond to the fertility medication being administered to the point of producing multiple eggs. When a woman’s age is of over 37 years, the eggs she produces may not be enough to result in the development of the embryo to undergo successive implantation, which will increase the chances of getting a negative pregnancy test 9 days after embryo transfer because the ovaries had a negative response towards the medications that were underway.

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4. Chromosomal Issues:

Having chromosomal abnormalities in the embryo is another reason why you may get negative pregnancy test results once you’ve done IVF treatment. These abnormalities are also known to cause miscarriages as well are reducing the chance of the occurrence of pregnancy. Past the age of 40, most women will have chromosomal abnormalities, which in the end causes negative pregnancy tests after having an embryo transfer.

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Moreover, the type of lifestyle you are living is as well known to have a direct impact on the success rate of an embryo transfer. Smoking is well known to reduce the chances of getting a positive result after having an embryo transfer since, in most cases, it can lead to miscarriage. Being overweight or underweight as well reduces the success of IVF treatment, making it important to maintain a normal weight.