Difficulty in sleeping

#firstbaby #1stimemom I am 22wks pregnant, and this is my problem almost every night. I tend to get sleepy at 8pm but at 10 or 11pm, I wake up because I need to pee. But when I get back to bed and try to sleep, I can't sleep easily anymore. It takes between 2-3 hrs (max) before I can get myself to sleep again. Is this normal?