TIRED 25/8

I’m 26 weeks pregnant and I’m so so so tired. I can sleep 10 hours a night, and when I wake up I eat breakfast and I’m ready to sleep again. I could literally sleep all day and not care.

I slept most of the day a few days ago and I woke up late, and was back in bed within a half hour.

Is this normal??? anything I can do to help me have energy??