Hi girls, I'm now 30 weeks. Every night I can't sleep: discomfort, bab…

Hi girls, I'm now 30 weeks. Every night I can't sleep: discomfort, baby movements, heartburn, bloating, constipation then diarrhea — it all starts at night. In short, I can't sleep until morning, I walk around like a sleepwalker, then I sleep a little — about 3 hours — and wake up early. I don't understand what's wrong with me... If anyone has this, please share.