Oh Yes, Hello: Today We Went To Gynec. After My

Oh yes, hello: Today we went to Gynec. after my wife (in 6. Month of pregnancy) had pain in her Vagina (nearby there where urin comes out) and we saw, that it looked like a wound with clear boarders. (First it was a bit white now it turned to be reddish) She has pain while urinating and when its touched It pained now already two-3 weeks. So Gynec. Has adviced to take Augmentin 625 Duo plus Clingen (Clindamycin&Clotrimazole Vaginal Suppositories) along with Citro-Soda Sachets. But we are worried because Gynec. has prescribed Clingen plus Augmentin 625 Duo, because my wife is pregnant...are really both a must...because I read that even Augmentin causes yeath infection in vagina, so whats the use?? Would be si glad for a helpful answer. Thank you!