I'm 22w pregnant, I have a really sore back (for 2 days) but today I've had sore stomach cramps as well. I phoned triage and they said to go for a bath and keep an eye on it. My midwife wants me to go tomorrow to give a urine sample and get a swab. It hadn't even crossed my mind that it could be a UTI. I don't have burning when peeing or the frequent urge to pee. Does anyone have any experience of this? Thanks.