Itchy Vagina After Using Vaginal Tablets And Infertility Treatment. Is It Normal?

Hi I am from singapore Since 4 yrs I am married still not pregnant Last month I did laparoscopy and doctor injected my husband sperm Doc Also gave me tablet stroke 200 to insert vaginally Initially it was ok but for last one week my vagina area is highly itchy Today it s terrible if I splash water it s irritating Wat should I do Why is this so ? Pls help me sir Am I pregnant now bcos of all ths. ....