Help! About to go to outdoor wedding and forgotten SPF under my makeup! Am v pale. What to do?

[HarryBiscuit]

Makeup says its broad spectrum SPF 20. Will that be enough? I burn easily.
Can I put a layer on and then powder over the top?
Haven't really got time to take it all off.

Just wear a sun hat?

Shade?

Put it on top, and reapply?

If you're driving past a Boots pop in and get some spray on spf that can go over make up? I have an Ambre Solaire one which I keep at work/in my handbag for top ups.

Sun hat will help, as will finding some shade. If you know the other guests though, there are bound to be some with some sort of suncream/spray that they'd let you use. If it near a town /village with a shop / yo pass a service station, you might be able to nip out and get some.

Hat.

I used to reapply over light make up when I was skiing. Didn't seem to smear too badly. When you go to the loo you could wipe makeup off with tissue quickly and reaply.

Will definitely take hat. Outdoor ceremony with no shade. Will try subtly put some on later when I refresh makeup. Thanks all!