Trying to Conceive for the the past 10months

Patient: I have been trying to get pregnant for like 10 months now. i had 4 different d/c abortions between 2007-2008. The last one i had, the doctor said i had an infection and i had heavy brown virginal discharge. He recommended a series of injections which i took for a week. since then i have been on pills. I have been trying to get pregnant now and its not happening. what could be wrong.

Symptoms: MILD ABDOMEN CRAMPS, INFERTILITY

Doctor: