3 months old baby girl crying suddenly.

My 3 months old baby girl is crying all of a sudden and then stops again. She slept well last night and got up happy and smiling and took the feed for 30 mins but from 2 days starting from afternoon she is crying and if try to breastfeed, she feeds for 5-10 minutes and again starts crying. When we try to console her, she keeps quiet for 20 to 30 mins and again starts crying. If we try to make her sleep, she is sleeping for 15-20mins and waking up crying again. This Behavior is seen from 2 days. According to doctor's advise we put her colicaid and paracetamol drops also but it's of no use. She makes sounds from inside by stopping her breath. What maybe the problem with the baby?Please advise. Thank you.