Fallopian tubes unblocked themselves?

Ch

Hey ladies!

8 months ago I had a HSG which showed my right Fallopian tube blocked at the end closer to my ovaries.

I had a laparoscopy done yesterday and they found no blockage at all! Which is obviously great news but doesn’t really give me any answers.

Also couple of months back I was given methotrexate for pregnancy of unknown location.

Anyone else had a misdiagnosed blocked tube or had it unblocked naturally?