cramps >.<

I have a cramp but it’s mild and it’s on my left side. it feels like the type of cramp when you run fast for a while and you don’t stretch. I’m not constipated or anything but it only started yesterday cause I was stressed out super bad. My urine now has a weird meat or egg smell. I went to the doctor for my first prenatal visit and was treated for a UTI and BV. I finished all my antibiotics.

i’m almost 21 weeks.

Has this happened to any of you? I’m contemplating going to the ER.