The NON-OVULATOR
Thursday, May 21st, 2009This is the first in the “What Type of Fertility Patient Are You” series.
The NON-OVULATOR:
You have to ovulate in order to have a baby.
It’s considered normal to ovulate thirteen times a year, which means thirteen opportunities to potentially get pregnant. Some women ovulate fewer than thirteen times per year. Either their cycles are more days apart from each other or they just skip some cycles completely. This means that while the same twelve months is going by in life and they are getting the same one year older just as everybody else is, they are missing out on chances to get pregnant.
WHAT ARE THE DIFFERENT LEVELS OF NON-OVULATION?
The number of ovulations every woman has per year varies greatly. In a best-case scenario, a woman with regular 26-day cycles could potentially have a perfect year when she ovulates one egg fourteen times, giving her fourteen opportunities to get pregnant. It’s also possible for a women to, every once in a while, have a double ovulation month in which she fires off two eggs. This does not happen often, but in women with a family history of twins on their mother’s side, it happens more than it does in other women. These are the good extremes. In the worst-case scenario, you have women who go through an entire year without ovulating even once. Unless this problem is solved, they are not going to get pregnant. The rest of the population fall somewhere in the middle between zero and fourteen ovulations per year.
EXAMPLES:
- Jamie’s periods come like clockwork every 29 days. In the past year, she tried ovulation testing three times and each time, her sticks eventually turned positive. In one month, she even had her RE do serial ultrasound monitoring. With that, she saw her follicle grow bigger and bigger before finally disappearing on day #15. CONCLUSION: The best estimate is that Jamie is a normal ovulator with 12 to 13 chances per year to get pregnant. If she’s still not getting pregnant, it’s best to look for other factors, such as tubal or sperm problems.
- Heather has very irregular periods. In the past three years, she estimates having about 3 periods per year. CONCLUSION: If each of Heather’s periods is an indication of ovulation, she is having, at most, three chances to get pregnant per year. However, it’s also possible that her three periods per year are not all ovulatory cycles, in which case, she might be having zero, one or two ovulations per year. Yes, it’s possible to have bleeding without actual ovulation that month. Attempts to help her conceive should focus on getting her to ovulate more frequently.
- Leslie has regular cycles which consistently come every 36 days. Her ovulation testing lately has shown that she is consistently ovulating around day 21. CONCLUSION: She is likely ovulating. Buyt, because it takes longer than average for each ovulation, she is ovulating at most, 10 times per year. She is missing out on about three chances per year to get pregnant, compared to Jamie.
- Anne used to have regular periods in the past, but her very last period came when she was 38. After she turned 39, she did not have any more periods and she is now 41. Her random FSH value is 39 IU/L. CONCLUSION: Anne is most probably a non-ovulator due to menopause. Her condition is permanent.
HOW DOES OVULATION TRANSLATE TO CHANCE OF GETTING PREGNANT?
The focus, so far, has been on the number of times of ovulation. The number of eggs you ovulate per year is your QUANTITY of ovulation. But often, we hear talk about the QUALITY of ovulation. First of all, there is no universally-accepted definition of what egg quality means. In fact, we use the word quality, in everyday language to generally mean something that is “good”. But just ask people and you’ll get differing views on what constitutes a quality friendship or a quality tomato. So I will define for myself that when I use the term “egg quality” here, I’m referring to the percentage chance of making a baby with that egg. Someone who is ovulating a high quality egg might have a 30% chance to have a baby with that egg. On the other hand, someone with poor quality ovulations might only have a 1% to conceive a baby with each egg. So our wish list should include not just egg number but also egg quality. After all, would you rather have a single “30% egg”? Or would you rather have a dozen “1% eggs”?
WHAT ARE THE DIFFERENT CAUSES OF NON-OVULATION?
There are many different reasons for ovulation problems, but they can be broken up into two main categories. One is actual problems with the eggs themselves and the other is problems with the hormonal system that is supposed to mature and develop the eggs. Think of it as a hardware issue vs a software issue. Some women fail to ovulate because their remaining eggs are poor quality and resistant to growing well despite sincere efforts by her hormonal system to nudge them along. This is most often due to age and can be detected by checking FSH levels. Other women fail to ovulate even though they have lots of fantastic eggs. However, their problem is that their brain is not programming the eggs to mature and develop correctly. This is a much easier problem to solve. Again, just as with the computer analogy, a software problem can be fixed by changing the programming while a hardware problem cannot be fixed by anything other than replacing the components.
WHAT ARE SOME CLUES THAT YOU ARE A NON-OVULATOR?
You may be a non-ovulator if you have irregular or absent periods (anything other than a standard regular 11-13 cycles per year) or if you have consistent failure to have positive ovulation testing.
WHAT IS THE BEST APPROACH TO HELPING A NON-OVULATOR?
Find out the cause of her non-ovulation. Fix it if possible. If ovulation is restored and pregnancy still does not occur, then it’s time to look for other problems.
SUMMARY:
Some non-ovulators can be helped to ovulate quite easily. If so, and if that’s their only problem, meaning no coexisting sperm or tubal problems, they can get pregnant fast. Other non-ovulators have coexisting problems, so that resolving the ovulation issue is only part of the game. Still other non-ovulators are in a sadder state because it is nearly impossible to help them achieve a good ovulation. If you suspect that you are a non-ovulator, please consider getting help right away.

