inviTRA Egg and sperm donation magazine
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Donor-sperm IVF in Spain
In which cases is donor-sperm IVF indicated? What is involved in the sperm donation process in accordance to the Spanish Law on Assisted Human Reproduction Techniques?
Differences between zygote, embryo and fetus
Here you shall find a clarification of the different stages of fetal growth, from the very first stage, called
, to the last phase, in which it is known as
. It will be called this way...
Interview: Biochemical pregnancy
Dr. Gorka Barrenetxea explains us at the fertility clinic Reproducción Bilbao (Basque Country, Spain) what stands for biochemical pregnancy as well as what is the impact of this type of miscarriage on future fertility.
Waiting for AI results
During the two-week wait after artificial insemination, women experience a series of very different feelings as well as strong emotions, since she will soon find out whether she is pregnant or not.
It occurs when embryo implantation (the process by which the embryo enters the uterus through the endometrium) occurs outside the uterine cavity. Most cases of ectopic pregnancy occur in the Fallopian tubes.
Gonadotropins are hormones secreted by the pituitary gland after the stimulation of GnRH pulses. Gonadotropins are produced by men and women and they regulate the reproductive cycle in both cases, although they do...
Posology of GONAL-f
The necessary dose of Gonal-f which leads to the stimulation of the ovary depends on many factors such as woman's age, her weight and if she suffers from some type of infertility.
The pregnancy hormone: Human Chorionic Gonadotropin (beta-hCG)
Pregnancy tests look for the presence of this hormone. This is the reason why they are highly accurate: this hormone is only produced during pregnancy.
Coping with IVF failure
What to do if you have not become pregnant after in vitro fertilisation (IVF)? It can be a very difficult situation. Therefore, you have to be mentally prepared to cope with any outcome you get after a pregnancy test.
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