Pregnancy Symptoms stopped.

Currently 9 weeks. Had a miscarriage last year around April. For this pregnancy I had been feeling bloated and got nauseated during evening and night time. Suddenly, the symptoms are gone, my appetite is better and my breast isn't feeling tender. Is this normal? I'm feeling so stressed because I don't know and don't want to handle another miscarriage. And people around me seem to get pregnant so easily and healthily.