niken's Trying To Conceive Wish

Me and fiance have been trying to concieve with no luck,he has colitis/chrohns disease and he is about to start taking medication for it.At that point his sperm count will lower and if I do get pregnat while he's on medication,our baby may have defects,so were trying before he starts his meds.We dont have much time.Please pray for us.Thank you.