2-3 weeks pregnant

Danielle • Christian✝️ Married💍, Angel baby 2-5-2018 😇, Ectopic Survior🦋 TTC for rainbow baby 👶🏼 🌈

I'm 2-3 weeks pregnant and I'm having vaginal cramps I went to the ER and they said the baby was fine. I just want to know is this normal in early pregnancy?