Not my first pregnancy

In my first pregnancy I had all the symptoms. Bloating, sickness, tender breasts, you name it I had it! 3 1/2 months into it I miscarried and after a while we tried again and here I am now. This go round I feel nothing the same as the last. I'm hungry all the time even though I'm stuffed I feel amazing but tired. I don't get it at all. Is that normal?