Is IVF my only option now?

In Jan I had a tubal reversal, did and HSG in feb and it showed spillage quickly on right, but minimal on left. I got pregnant last month but it was an ectopic and I lost the right tube. Is there any suggestions about opening the left tube more, can surgery do this, or another HSG? IVF is so expensive I do not think we could ever afford that and now I feel like all hope is lost?