2nd trimester but 1st trimester symptoms?

Okay so I officially hit my 2nd trimester 🙏🏼🎉. During my first trimester I had the normal symptoms, the nausea, the fatigue, and headache hell. Slowly it started to go away about a month before I hit my 2nd trimester but now I'm feelin all the symptoms again!! I'm like SUPER tired all the time and I hardly want to look at food but I'll be starving. Omg don't even get me started about my concentration. It's way off I've never been so easily distracted. Ladies have you experienced the same or a similar experience to what I am talking about?