Uti in pregnancy

Has anyone else had a UTI in the first trimester of pregnancy. I felt like I've had one for a few weeks. But I didn't have insurance till just now. So I went to the doctor and I do have a UTI and they prescribed me cephalexin. Has anyone else had a UTI in their first trimester? I'm so worried it has harmed the baby. I see an obgyn Tuesday. Based off my LPM I'm 7 weeks. Any advice or person experiences? Thank you in advance 😊

Thank you ladies I appreciate your responses. I started my antibiotics today and hopefully will start feeling better.