Please need advice

budda

So I know this can be nothing , just would like advice don’t want to make something big out of nothing also I know y’all are not doctors an can’t give me actual answers. But maybe someone has this an know it’s regular discharge. Or even sweat etc. I am 17 weeks and 6 days pregnant it’s been about a week. Every time I go to the bathroom this is what I see on my underwear, small cramping , I’m uncomfortable at night just think it’s baby and pregnancy so I know that is normal. Some time experience small pinching ( maybe from belly growing etc ). But should I be concern or not really ?