Can my daughter get yeast infection if i take bath with her while i have it? she is 7 months old

Possible.: Yeast infection in adult women have different risk factors, like Diabetes, use of antibiotics or steroids, pregnancy, constrictive nonporous under garments, immunocompromise, use of IUD. Children are also colonised easily especially with presence of diarrhoea and use of antibiotics. Use of disposable diapers makes it very likely. As you already have it, infant can get easily colonised.