So, towards the end of december, i had a urinary tract infection. I didn't go to a doctor, but did the home remedy of drinking lots of cranberry juice and water. the blood in my urine went away, along with the pain of urinating. I then had unprotected sex with my significant other, after sex, i had a small amount of blood coming from my vagina. This all happened over a month ago, since its nearing february, and i'm beginning to get very worried. I havent started my period at all this month, but all the pregnancy tests i have taken have come out negative. could the UTI have delayed my period? I'm also going through a really stressful situation with my now ex, so could that stress also delay my period? I don't know what to do, any advice? I also haven't had any symptoms of being pregnant, so i've tried to rule that out, but it still is worrying me. Could it be a yeast infection? I'm very worried so any advice would surely help!