January 23, 2026
6 Pregnancy Myths Debunked by Fertility Expert
Dr. Natalie Cekleniak, a reproductive endocrinologist, debunks six myths about conception, including claims about sex positions and cough syrup. Studies show no evidence linking orgasm frequency to pregnancy success, and a 1982 study on guaifenesin’s role remains unproven.
Key Takeaways
Coital Positions and Pregnancy Success: What Science Reveals
Sperm swim efficiently regardless of sexual positioning. Post-coital leg elevation also doesn’t affect fertilization rates. Scientific evidence confirms no correlation between sex positions and conception likelihood.
Orgasm Frequency and Fertility Outcomes: Myth vs. Medical Reality
Contrary to popular belief, orgasm does not enhance pregnancy chances. Sperm remain viable in fallopian tubes for up to five days post-ovulation, making orgasm frequency irrelevant to conception success.
Optimal Intercourse Frequency for Conception: Debunking Daily Sex Myths
Daily sex during fertility tracking can strain relationships. Research suggests every-other-day intercourse during the fertile window (5 days before ovulation) maximizes pregnancy odds without added stress.
Cough Syrup and Cervical Mucus: Evaluating the Guaifenesin Myth
No credible studies support using OTC cough meds like Mucinex to thin cervical mucus. A 1982 small-sample study lacks replication, and modern research shows no proven efficacy for conception enhancement.
IVF Necessity and Age-Related Fertility Decline: Understanding Treatment Options
While fertility declines after 35, IVF isn’t inevitable. Alternatives like Clomid or IUI work for many. By age 44, IVF with donor eggs becomes more common, but individualized medical evaluations determine the best path.
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