I have an important event next month. If I get nasolabial fold fillers now, would the timing be too tight?

I have a really important interview scheduled for the middle of next month, and it’s driving me crazy because the shadows on my nasolabial folds make me look so old every time I do a camera test or look in the mirror.

Erasing it with Photoshop is only fun once or twice; it seems like there's no solution for it looking so bare in person, so I'm thinking of getting nasolabial fold fillers this weekend. I thought the volume would come up immediately and it would look natural in a week, but after doing some frantic searching online, it seems that's not the case.

I read that swelling and bruising can last for quite a while, and that the foreign body sensation when making facial expressions as the filler settles can last for about 2 to 3 weeks, so I'm suddenly getting nervous. Is that enough time to go about my daily life after getting nasolabial fold fillers? Or would it be better to just play it safe and get them after my current appointment is over?