Argh, stuck zip... please help (pic included)!

[MadameSapphire]

Two-way zipper totally jammed (at the bottom)! Can see that the two sides are uneven (if that makes sense!). It’s my raincoat so I could really do with it working! Please help and TIA. 🤞🏼

Have you looked on the reverse to see if a bit of thread or something is jammed?
You need to get it undone completely
, towards the bottom of the garment, get it open completely & start again, rather than trying to get it done up if it’s stuck like that.
If a zip, especially metal, is jamming a candle lightly rubbed on will often help

@Darklane, hooray - the candle trick has worked!! Thanks so much. I’m terrified to do it up again but so glad it’s undone, thanks again! 🙌🏼