I know she was saying a while back that they were thinking of still going abroad if the restrictions had lifted but I don't know how long before the 5th of Sept they would've been going. Her instagram is deleted with a few weeks so surely they wouldn't have been gone that long. Although they might have gone early and she already had booked some time off work for the wedding so she already has the time off to quarantine. Who knows
As others said, she could just not post while she's away.
If it is true about her wedding being off, a couple of days after Dominique went offline Grace was all over her stories about her wedding day hair trials. What an awful thing to do if her supposed best friend had just called off her wedding. Of course Grace can't put her life on hold and she is obviously allowed to get excited about her own wedding but a few days after Dominique disappears from online here is Grace yapping on about her own wedding, something Dominique should've been getting ready for herself. Also, she didn't show inside the salon, she took the hair down before she came out as she didn't want Chris to see, so why was there any need to come on your stories saying it at all? That is something that made me think the rumours mightn't be true. Surely she wouldn't be that cruel. But then again if your fiance is being slated online for supposedly cheating and there's rumours about your wedding being off wouldn't you want to nip them in the bud if they weren't true? Or even have your friends say something along the lines of don't believe everything you read online. I think if it wasn't true something would have been said by now.
I have followed Dominique for ages and back in her snapchat days we used to message back and forth. She's really lovely and I'd hate to see that happen to her, especially when he lives in her family home. It's mad if it's true. I really feel for her and I hope she's ok! I know she struggles with her mental health so maybe social media got too much for her and she just needed a break and then people started speculating. I hope all that's wrong is she just needed a break!