Is It Okay To Proceed With IVF And Follicular Study After Stopping Safi And Starting Ovifert Tablets?

Hii was drinking safi from 2 to 3 months at that time i got late periods now i want to do ivf so I left safi as doctor has suggested to do usg from period 2nd day. I left 2 days back as doctor has give me ovifert tablets. So will follicular study be okay and is it okay to do ivf with icsi now.