Normal HSG test still increase fertility?

I keep reading that your fertility can be increased in the few months after having an HSG because it can clean out some minor blockages or any gunk that’s in the fallopian tubes. My HSG test came back perfectly normal and my doctor said I have no blockages or abnormalities. Just wondering if my likelihood of conceiving could still be increased since I had no obstructions? Could it still make a difference? Help 😩