The source referenced is an Instagram post from an unverified account named pharmacy_ada, lacking any verifiable credentials in its profile. Moreover, there's no evidence from research supporting the assertion. According to the Mayo Clinic, the primary causes of miscarriages typically stem from irregular genes or chromosomes and maternal health issues. Other risk factors include advanced maternal age (over 35), previous miscarriages, uterine or cervical complications, smoking, alcohol consumption, caffeine intake, illicit drug use, genetic disorders, or obesity. Additionally, numerous fertility centers, such as the Houston Fertility Center, argue that laptops are unlikely to impact female fertility since the ovaries are internal and not exposed to such external factors.