1st Trimester Complaints - Normal?

This is my first pregnancy (well minus the 5 week miscarriage). I’m 6 weeks, 3 days and I’m starting to feel pretty terrible. Is it normal to feel sleepy and grumpy and like you just ran a marathon? Headache too and mild nausea. All over icky.

Any tricks to a good night sleep? I’m tried all day but when I wake up to pee in the middle of the night I can’t seem to fall back to sleep.

Thanks in advance :)