Early Pregnancy Symptoms

I’m about 5w pregnant today. I pretty much don’t have many symptoms except for sore breasts and mild cramping here and there. However I noticed that my breasts are not as sore as around the time I missed my period last week. Is this normal for the symptoms to fluctuate? This is technically my fourth pregnancy, have had two early losses and my daughter just turned 5yrs so i’m kind of anxious.