”certain practices are now asking minors to choose sperm donors to fertilise the eggs prior to freezing them.”
So . . . girls under the age of consent are being recommended:
- to undergo a medical procedure to extract eggs or ovarian tissue from their undeveloped bodies (which can be fatal)
- and select an adult male sperm donor to fertilise those eggs.
This nightmare scenario is allowed in the UK by the HFEA 
Human Fertilisation and Embryology Authority
We’re a Government regulator responsible for making sure fertility clinics and research centres comply with the law. This website provides free, clear and impartial information on UK fertility clinics, IVF and other types of fertility treatment, and donation.
www.hfea.gov.uk/
I haven’t started hormone therapy or puberty suppressing medication yet – what are my options for preserving my fertility?
If you’ve already gone through puberty you may be able to freeze your eggs or sperm and store them until you’re ready to use them in treatment.
Egg freezing involves taking fertility drugs to stimulate your ovaries and then collecting the eggs by a surgical procedure whilst you’re sedated. It is mostly very safe, although there is a risk of ovarian hyperstimulation, which can need hospital treatment and in very rare cases can be fatal.
Sperm freezing involves masturbating or undergoing vibratory stimulation to produce a sperm sample, which is then frozen and stored. If you do not feel comfortable producing sperm in this way, it is possible to extract the sperm in different ways (such as through surgical sperm extraction) although these involve more invasive surgical procedures.
Before puberty
If you haven’t gone through puberty yet and you’re keen to start hormone therapy or puberty suppressing medication as soon as possible, it may be possible for you to store your ovarian tissue or testicular tissue, which can be collected via a surgical procedure. These treatments are It is unclear at present how stored testicular tissue would be used to restore fertility: this has not been achieved yet. It’s also worth bearing in mind that very few clinics offer these treatments so you may need to travel some way on multiple occasions to have this procedure.
Continued at:
www.hfea.gov.uk/treatments/fertility-preservation/information-for-trans-and-non-binary-people-seeking-fertility-treatment