NO PREGNANCY SYMPTOMS-WHAT'S WRONG?

I'm 7 weeks pregnant and barely have any symptoms. I mean when I wear a bra my boobs do hurt. However when I take it off and I'm lounging about they tend to not hurt- I feel as tho I'm not pregnant and going to have a missed miscarriage.

So what I mean is my boobs hardly hurt. Only now and again during the day when I'm wearing a bra-is this normal?

My symptoms come and go. Thursday night I felt really nauseous but last night I felt like a normal unpregnant human being.

I'm worrying myself sick and need so much advice to help me feel a bit better.

Please help a worried-sick pregnant lady lol

Thanks

Xx