**Why Did My Cycle Change From 28 To 35 Days?**

Has your regular 28-day menstrual cycle suddenly shifted to 35 days? This change can be concerning, but it's often due to various understandable reasons. WHY.EDU.VN offers expert insights to help…

**Why Is 7 A Lucky Number? Unveiling the Mystery**

Is 7 a lucky number? Absolutely. WHY.EDU.VN explores the cultural, historical, and psychological reasons behind the perceived luckiness of the number seven. Discover the origins of its significance and understand…

Why Are Interest Rates Going Up? A Comprehensive Guide

Are you wondering, "Why are interest rates going up?" Interest rate fluctuations significantly impact borrowing costs, investment returns, and overall economic health. At WHY.EDU.VN, we aim to provide a clear…