I need answers please


my vagina is not the same at all... i have reoccurring yeast infections ... i had like 2 uti’s.. i have no stds . i had the same sex partner for 4 years... but i got a new partner... and we met last year and i had sex with him 2 times.. what could be the problem ? Omgggg I’m so sad because my vagina is not the same , i just feel so down.