Normal for symptoms to go away?

Today I am 6w4d and up until today my breasts have been soooooo sore and tender. I have also been very bloated and exhausted. This morning I woke up and my breasts aren’t as sore or tender and I’m not as bloated...I took a test yesterday and it is a very strong positive but I can’t help but worry because it took us 19 months to get here...is it normal for symptoms to come and go? I have also had no morning sickness...our appointment is not until the 20th...