Sharn - I dk why that person would tell you that because there is pretty much no way to know if your tubes are blocked unless they do an hsg. There is no indication and if this person thought that from charting, they need to go back to the basics lol
I had an HSG done in feb(which sucked big time)....my OBGYN sent me to get it done same time she had my bloods drawn. She did not put me on clomid before all of this and actually had DH SA before she said she was going to put me on clomid or look further into what could be wrong. It ended up that I had clear tubes and it was DH sperm....as you already probably know.
Since you are already at a FS I would ask if this cycle does not work out. Its an in and out thing, cant hurt to do it. Like Lisa said...if your not clogged up, it will wash out all the gunk in there...it will be like new tubes! If they are blocked, the HSG could help unclog them( it did for my mom) or they can pretty much fix it fairly easy...a lot easier than fixing other things. So just ask...its not a biggie. Dont let what that person said bother you...they have no clue. Apparently some people think they are doctors lol