NEED ADVICE

So I’m 19 weeks pregnant and day 5 into a viral infection so it’s clearing up now and I’m starting to feel better, I’ve had the odd tugging cramps at my stomach today like I needed a big poo then this afternoon I had the urge to run to the loo with severe diarrhoea cramps I was sat on the loo moaning with pain and my stomach was really gurgling and The pain was that intense I had to kick the bathroom rug out of the way because I wasn’t sure which end it was going to come out of, then excuse the TMI my stomach exploded it was ALOT! I feel ok now just mild cramping and I’ve felt her move since then but I don’t know whether to feel concerned? Or if it’s normal for pregnancy any advice would be really helpful. Thankyou and again sorry for the details! 😳