My boobs are sooo tender

Ciara
So this is how I have found out I was pregnant before. My boobs start to hurt around week 4. Although I have an 8 year old, I've had 2 miscarriages in the last 2 years. So I'm kind of worried, & it's preventing me from being excited to maybe be pregnant again. According to my last period & the app I have, I am currently 3w4 days. My boobs have been hurting for maybe 3 days. Should I be hopeful to be carrying ???? I want to sooooooo bad !