antibiotic

mami make my thoughts be positive, im always worried po kasi sa paulit ulit kong pagtake ng antibiotic as prescribed of my ob. 7 months po nagtake ako antibiotic 7days po, 8 mothns nagtake po ulit ako 7days po then now 9 months 3days antibiotic po.. nagwoworry lang po ako bka may effect kay baby. ?pls enlighten me . sino katuld ko n ganyan pero oks po si baby..?