dont worry.even we have been trying to conceive for 5years .god has his perfect time in all this.its when we give up and surrender everything to him he will definitely bless us.to surrender is wht we find it difficult to do but thts exactly he wants from us.i wish you all the best for your doc visit.dont give up.fruit of the womb is his reward and he will surely bless your womb.stay there.dont let any negative thoughts pull you down.i knw exactly wht you are going thru.everyone is having a baby and why not me must be haunting your mind.but stay calm coz you are almost there to receive his precious gift.keep looking up.