Discharge tmi

Can someone please put my mind at ease 3 weeks straight I have been going to docs to c if I have a uti or thrush because I've been having symptoms. Nothing showed up then I went bak on Wednesday and the nurse swabbed me. Results come bak and I have a thrush. Today I've been having discharge with red blood streaks when I wipe I'm told by a midwife it's normal but I'm still worried anyone else been through this and I am 21 weeks now. Please let me know someone