What is the very first symptom of pregnancy??

Corliss • Hello, lol I'm from Houston, Tx ,College Student,, I love my amazing Husband ❤
Besides a missed period what is the first sign to know when you have a bun in the oven. My boyfriend and I had unprotected sex three days before my period and I had a normal period but then two weeks later I'm having cramps like crazy... Could cramps be the first sign before a missed period!???. btw I'm trying to conceive