It can be hard to choose the right method for you. In this graphic, I have simplified the main signs, times of intimacy, and efficacies for the four methods that I am most familiar with.
As part of my charting journey, I have personally compared and charted with Billings, sympto-thermal, and Marquette. You can view my charting comparisons here.
The graphic is intentionally simplified. Method rules will vary, particularly if you are using a different protocol of the method or combination of signs. My Marquette example is for monitor-only rules.
Time of day for intimacy is very important to consider as a part of the decision making process. If you and your partner’s schedules don’t mix well, this may sway you towards another method!
Some couple like intimacy to feel spontaneous. If you never want to worry about time of day, Marquette is likely the best method to choose.
On the other hand, if you want your fertile window to be defined by cervical mucus, you may want to sacrifice any time of day sex for the flexibility of opening the fertile window that may come with using alternative evenings of the basic infertile pattern in Billings.
I recommend interviewing an educator and telling them your unique situation before committing to a method.
To find an instructor, I recommend using the Read Your Body Educator directory linked here. You can use it to find an instructor based on the fertility signs you want to chart, your location, price range, and more!