Talk to Gynecologist on Gynae,pregnancy

Aoa..plz any gynae here ans my query m.so worried Mam first time i concievd on 2nd cycle of lezra but now its my 3rd cycle of lezra and i am also having ferti iu m 75 inj oj day 7 and 9 but my follicle size was not good enough..what should i do now? Should i increase my medicine dosage? Or what? I am so worried .. Kindly guide my i had scan on day 11 of my periods ant follicle meausure was only 14×15mm should i gor for another scan on day14? Or this cycle is failed for me ??? My tsh levels and evrything is normal Regards