Two And A Half Weeks Ago I Had An Attack

Two and a half weeks ago I had an attack of diarrhea which lasted a couple of days. Since then, I have had a change in bowel habits, excessive cramping and gas, and constipation. I did not have a bowel movement for almost two week after this episode in which I used a suppository laxative. Finally a couple of days ago, I was able to have bm on my own. However, I continue to have cramping and gas. My BM's are quite small considering how long it has been. I have been taking probiotics since this started and have had three days of taking a fiber drink (which seems to be what produced the first BM three days ago). Is this anything I should be concerned about?