About leaking I can’t say, sorry. But anything that looks different, call them and get checked
I also had lightning in my eye, on its own it could be just hormonal, but if it’s also accompanied by blurry vision or headaches, or swelling, I’d get urine tested for protein. It’s gone now that I’ve given birth
I actually also had blurred vision, and headaches in the last months, and during those urine tests I had there was no protein in my tests
Ask for blood tests always!!
Call the triage, this can be sign of pre eclampsia.