Taking Ubiphene, Evadiol, Folic Acid Tablet. Vaginal Follicle. Can I Concieve? What Can I Do?

hi, today my periods started.i am trying to get pregnant last 5 months . my menstrual cycle length is 30 or 31 days. i am taking ubiphene 50, evadiol, folic acid tablet and vitamin tablet also . last month i took a vaginal ultra sound scanning twice. first doctor told me that follicle is in smaal size . they told me to come two days later. after scanning doctor told that only one follicle is mature on left side. she gave me an injection to ovulate. after 32 hrs we had well sex contact. but nothing happened.my uterus is normal size, retroverted uterus . endometrium =5.4mm.right ovary =53.4*28mm.left ovary = 29.5mm *17.2mm. so much follicles but size is 11.0mm,10.5mm, 14mm each on 13th dayof my cycle.i have a severe back pain during periods. pls doctor tell me is there any problem to concieve. what should i do?