Symptothermal method vs Clue Birth Control

The Natural Cycles algorithm does not work to accurately track ovulation and therefore prevent pregnancy. Evidence based FAM/symptothermal methods use a '2 check method' including temperature and cervical fluid patterns. Natural Cycles only tracks your body temperature. After using for a few months I noticed my safe/green days changed after the date. So I had (what I thought was) safe unprotected sex in the non-fertile window, but then by the end of that cycle those days had changed to red/not safe. Surprise surprise, I got pregnant and had to arrange a termination. Since stopping this I have started using fertility awareness methods successfully for 4+yrs. Natural Cycles is just too risky without a 2 check method, and basing it on an algorithm.

After bragging about the natural cycles for a while, and following it religiously, checked everyday, noted everything, I fell pregnant twice. I was someone who was super regular as well, so the app knew my cycle very well. I thought the first was an outlier then it happened again. Stress, exercise or changes in the normal routine can change your natural cycle, so the app can’t see what’s going on inside your body. So, this method is great if you’re not worried about falling accidentally pregnant and having a baby. If not, use contraception.

Literally no side effects, no fake hormones affecting my body or mental health. Use symptothermal - 11 months in and find temping and checking cervical mucus easy and not at all laborious. We use condoms during fertile window (for me that’s usually about 9 days) and unprotected the rest of the time. No scares and I feel confident and secure with this method. I’ll never go back to hormonal birth control!

Loved it for 8 months but got pregnant because I ovulated late one month, I am normally regular in my cycle