Antibiotics like Amoxicilin and many more have the propensity to produce loose stool
and bowel upset. There are two entity one Antibiotic associated diarrhoea
and one just a benign form due to increased motility. Now I would suggest you to stop taking any more antibiotics to prevent from going to antibiotic associated diarrhoea. In stead just get one stool culture and microscopy done. Start with probiotics 1 tab 3 times daily. Take plenty of fluid. Please give your bowel a rest it has handled a lot of antibiotics now(Just joking). It will take around 2 weeks to settle down. If you develop fever
and pain abdomen consult a general physician or general surgeon
.I think you find this answer helpful.