I am 19 weeks and 1 day today and I started getting mild dull period cramps low in my uterus late lastnight. They aren't painful just really annoying. They feel like the cramps you get a day before your period starts and it is that constant feeling. They don't ease up it just stays the same. I was worried about it last night but I decide to just go to bed and see if they would be gone in the morning, well they are still here. There is some slight pressure in my crotch also. So I be worried??? I have my antamony an gender scan tomorrow. Should I call in or just wait it out until tomorrow? Thanks ladies!!