Exhausted in the 2nd trimester

My whole first trimester I felt great energy wise very impressive for being sick. But now the symptoms have died down but I’m being hit with the exhaustion. Did anyone else have this happen? I thought it was going to be easier and that my energy would maintain itself since I was doing well in the first. I sleep about 9/10hrs at night and I have medium cold brew every morning. But it’s like nothing helps me it sucks, I have a toddler and it’s a big pain to tired while having a wild 2 year old running around. I take naps with him and I swear it does nothing for me. Any tips or advice ?