Fading symptoms ??

Abigail • First time Mom of Baby Girl Alexandra my Christmas baby 12-25-19 👶 🌈

Is it normal for your symptoms to come and go ?? I tested a day after expected period and got a positive result. my breast were super tender and I was feeling nauseous through out the day. As of yesterday my boobs haven’t been as sore and i haven’t felt the same nauseousness as when I tested is this normal ???