7 weeks and 2 days but with no symptoms

Clementine
I am already a mom of two also had a m/c 3 years ago and now pregnant again very happy but also worry even tho I had u/s done and we saw the baby and heard the heartbeat I have no symptoms in the beginning my boobs was hurting but that went away now  it's just the discharge and some mood swings not even peeing a lot should I be worry or am I over thinking