1st trimester symptoms tmi

Mayanah Sharah

So this is my second pregnancy and I am having almost no symptoms at least no that are simalar to my first I’m only 6 weeks along but for the past 2 weeks or so I’ve had diarrhea sorry tmi. But omg it is the worst. With my first I was always nauseous and constipated with this one I just get light headed randomly and this bathroom situation is killing me is it normal to have this issue?