Hi! My Five Month Daughter Often Pass Very Little Amount

Hi! My five month daughter often pass very little amount of blood in her stools from last four days. We took her to the doctor and he gave her antiboitics, colimax and eaiewgermia( water in small tube of finger length). I have been giving this medicine from last three days but there is still blood in her stools. I express milk and feed her by bottle. Oncce or twice a day I give her formula. I was at my in laws place for first four months of the baby where she used to be constipated for three to four days. After coming at my mothers place she started passing her stools regulary but they can reach for six to seven times in a day. Sometimes yellow, sometimes greenish. Sometimes with seeds, sonetimes without seeds. Please advise. Thank you very much.