Not many symptoms

Nicola • Married. 29 years old. Mmc at 11 weeks July 2015 and mc at 4+3 weeks Nov 2015. Pregnant with baby girl due 30.07.17 ♡♡
I'm 6 weeks 3 days and since I found out I was pregnant at 3 weeks I haven't had many symptoms at all...just sore boobs, slight cramps, a bit of Diarrhea and feeling slightly more tired. No nausea, not needing to pee more, no cravings...is this normal or should I be worried? This is my first pregnancy so I'm constantly worrying!! Xxx