Could prenatal vitamins cause uti or sore breasts?

I started taking them about 3or 4 weeks ago. I was late for my period about for days and it only lasted for three with normal bleeding the first day, and then a lottttt of bleeding, and then barely any. My breasts were sore before I started but have remained sore every day for two and a half week weeks now esp on the outside by my armpits and I noticed stretch marks tonight. I realized about for days ago I have a uti also and I've been getting nauseous every afternoon for about two weeks too. I've taken an hpt and came back negative. Could the vitamins be causing these symptoms and the uti?