Possible IBS or lactose intolerance?

Vi

Hello everyone! I’m 20 weeks pregnant with my second baby. Ever since I was 5-6 weeks pregnant I have been battling digestion issues. In the beginning, I would wake up and feel the urgent need to go #2. Now the last few weeks I have been struggling with a gurgling stomach constantly, diarrhea or constipation, unsettling gas and abdominal pain. I had a very regular and healthy gut before pregnancy so I’m wondering if this is pregnancy related? Or maybe I’ve developed lactose intolerance. Please share your experiences with this!! I’m so uncomfortable 😩

Symptoms-

gurgling stomach

Diarrhea

Stomach cramps

Constantly feeling full/gassy

Constipation

No appetite

Urgent need to use restroom after eating or when waking up