Does drinking coffee or tea affect fertility?

“Can I have caffeine before and during my treatment?” is a great question we’ve gotten from our egg freezing and IVF Ovally customers. As is so often the case, the research on this question isn’t as clean and clear-cut as we’d like: It’s hard to separate out variables besides caffeine that can affect fertility outcomes, and many studies rely on retrospective self-reports of consumption, which can be unreliable. However, high-quality studies looking at a relationship between caffeine consumption and the ability to conceive during IVF treatment suggest that 1-2 cups of coffee per day don’t significantly affect the ability to conceive. Surprisingly, however, 1-2 cups of coffee a day (or the equivalent level of caffeine in another drink) have been found to double the risk of miscarriage during pregnancy.

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Do I use up precious eggs if I freeze them?

We hear this concern frequently on our Welcome Consults for Ovally: If I freeze my eggs, don’t I decrease the number of eggs I have available? Does freezing my eggs therefore lower my chances of conceiving naturally after freezing them, because I have fewer eggs? Luckily, the answer is no – egg freezing takes advantage of eggs that would’ve otherwise disintegrated, and the number of eggs you freeze in a typical cycle is really tiny compared to the number of eggs you have available.

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Embryo freezing & IVF: What happens after the retrieval? A personal account (3/3).

This is part 3 of Ovally founder Kathy’s personal daily account of her embryo freezing journey to Spain. Read the previous two posts on the stimulation period and egg retrieval. This set of posts takes you from the egg fertilization through embryo development, genetic testing, and freezing. It doesn’t include the last IVF step of embryo transfer.

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Which fertility add-on treatments are effective and worth the investment?

The Human Fertilization & Embryology Authority (HFEA) in the UK has released a report testing various popular “add-on” fertility treatments from embryo glue to pre-implantation screening and endometrial scratching. These add-ons are fertility treatments that are typically offered at an additional cost. Six of the techniques the HFEA examined are still relatively new or have conflicting evidence. Another six techniques have been around for a while without evidence of their effectiveness. We’re hoping this evaluation of add-on treatments will be helpful for our Ovally customers, as well as anyone else undergoing fertility treatments.

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What happens to surplus embryos from IVF or embryo freezing?

We’ve at times talked about eggs and embryos in a somewhat utilitarian way on this blog. However, thinking about the fate of human embryos and eggs is a complex and deeply personal matter. The complexity of how people feel and think about frozen eggs or embryos is reflected in different countries’ legislations about what you are and aren’t allowed to do with any surplus eggs or embryos. As assisted reproductive technologies that can create this kind of surplus haven’t been around for very long, some laws are still in flux or being updated.

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