The Bachelor's Megan and Tiffany take the next step in their relationship.

The biggest question to come out of the 2016 Bachelor/Bachelorette season isn’t, ‘Will Matty J still be single at the end of this week?’ or, ‘When in the heck will Richie meet Alex’s son Elijah face-to-face?’.

Instead, fans have been racking their brains for weeks trying to figure out what is going on between ex-Bachelor contestants Megan Marx and Tiffany Scanlon.

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Since their exit from the competition, the duo have been teasing fans with raunchy photoshoots, loved-up snaps and declarations of ‘love’ all over Instagram, stopping short of ever saying they are 100 per cent in a relationship.

But Tiffany’s latest Instagram post has shed more light on their relationship than ever, with Megan giving away even more in the post’s comments.

Today @megan.leto.marx took me on a flight over the #abroholosislands for my 30th bday present! It was truly mind blowingly spectacular and with my favourite person in the world. This photo sums us up perfectly, me bossing Megan to pose for a photo and her trying to ruin it but failing because she’s too beautiful! Meeting Megan this year felt like destiny. The past few months with her in her hometown of Geraldton have been bliss and today’s adventure was the cherry on top. I know we will have many more adventures for many years to come and when she turns 30 i will have to try to top this! Thankyou my darling x #1til30

A photo posted by Tiffany Scanlon (@tiffany_janes) on Oct 23, 2016 at 4:18am PDT

In a post one day before her 30th birthday, Tiffany revealed she and Megan took a flight over the Abrolhos Islands to celebrate, in the next step in their relationship.

“It was truly mind blowingly spectacular and with my favourite person in the world,” Tiffany wrote.

“This photo sums us up perfectly, me bossing Megan to pose for a photo and her trying to ruin it but failing because she’s too beautiful!”

I tend to ruin a lot of photos doing faces like this. At least @kat_thelabel looks good right? ????????@tiffany_janes Hair extensions by @allurahairextensions ????

A photo posted by Megan Marx ???? (@megan.leto.marx) on Oct 15, 2016 at 7:53pm PDT

Tiffany also described meeting the 27-year-old as “destiny”, and that spending the months after filming had ended on the show as “bliss”.

But it was Megan’s reply in the comments section that said it all.

“You beautiful woman, I looooved having such an adventurous and relaxed day with you,” she wrote.

“We’ll wake up together tomorrow for lots of kisses and cuddles before the inevitable… I LOVE YOU.”

Just last week, Megan wrote on Instagram that she labelled herself as a “human”, shutting down all those who had been begging for her to publicly “come out” alongside Tiffany.

So I’ve finally checked my label out of public recourse, and it specifically says “human” on my butt tag.

A photo posted by Megan Marx ???? (@megan.leto.marx) on Oct 18, 2016 at 2:51am PDT

Whatever their relationship status, we’re just happy to see two women who know how to make the most of every experience from life.

Have a look at Tiffany and Megan’s best Insta snaps: