I am always exhausted and I'm going to be 26 weeks tmwr. I have 2 boys and with both I was never this tired. I'm having a girl this time and I'm just always drained feeling
I'm so jealous of those days when all I can do was sleep. Enjoy it because once you have the baby, you wont get much sleep. I had a baby a month ago, I wish I could sleep like when I was pregnant. Your fine, I honestly did alot sleeping throughout my pregnancy. At the end, the last few weeks, it gets hard to sleep so enjoy it now.
I feel tired but still has to work until week 35. Im at 24. Try to keep regular sleeping schedule. Have a bath or a shower to wake you up, stay sit on a chair, drink fresh water. Id stay its ok. Dont worry about it too much. Relax before time runs out :p and talk it up to your doc next appointment.