IVF - trying before ivf cycle

Lisa

I got a positive ovulation test today and I’m due to start vivelle patches in 10 days and cetrotide in 11. I am trying naturally this current cycle and my nurse just told me not to. I usually start my period on 12 or 13 dpo. So my meds will overlap by 3 or 3 days. My question is will any of these meds affect anything if I do happen to get a bfp?