Symptoms?

So being pregnant is not new to me, this is baby #3 for my husband and I. Our first is a boy and our second a girl. This time around (5+ weeks as of now) I swear I am noticing this pregnancy way more. I feel like my belly is already bigger, unbelievably nauseous, super dizzy, craving weird stuff (although I can't keep anything down), extremely tired,.... I had a gut feeling that I was pregnant so I tested 5 days before my expected period and got a positive! Anyone else having crazzzy Prego symptoms early?