No symptoms

I just found out that I'm pregnant and have no symptoms of pregnancy I have had 2 children prior and multiple miscarriages in the past so it's hard to be excited How of which I knew I was pregnant because I had morning sickness and my boobs were like rock hard and huge My husband and I had a fight today over something stupid and I was over emotional so I figured I'm just going through all right now my daughter just had surgery but I'm like maybe I could be pregnant so I got one of those cheap dipsticks from Amazon and tried came back positive and then went ahead and got a first response and that came back positive quicker than ever but why don't I have symptoms anyone else like this