Hello Dr. i am 30 year old and i have one baby 3 year old and i am TTC from last one year. i have pcos in first pregnancy dr give me metformine and in same month i have conceived. after 2 years i want to be pregnant and Dr give me metformine and clomid + hcg injection i had conceived but unfortunately my tube was blocked and that pregnancy was ectopic first it was treated with injection but all in vain then treated with laproscopy exactly one year ago. After 6 months Dr suggest HSG test which showed that my left tube in blocked and right is fully clear. From Jan 2014 i was on clomid + metformin+hcg injection but till now i could not conceive which make me upset i want a baby. Can u suggest me is this treatment is ok for me or i have to wait for TTC? And my one more question if one tube is blocked but not removed is it effect the working of good funtioning tube ? thanks