Although Robert Pattinson and FKA Twigs are very much in love, they have postponed their wedding "until autumn at the earliest" a source close to the couple told PEOPLE.

This is because twigs (Tahliah Barnett) "can't decide what [kind of] wedding she'd like to have" the source shares, "She talks about keeping as real and low-key and then wants an elaborate glamorous Baroque affair. She was even talking at one stage about having a masked ball."

Either way, the idea of a pub wedding has definitely been binned, and the couple is thinking of a larger celebration, but the same source said, "...how big, nobody's quite sure at this moment in time. There's no fixed [wedding] date, but [it] will probably be late in the year."

FKA twigs is a progressive musician and dancer. The couple met in October 2014 when they were introduced to each other by a mutual friend, and a source told E! News that twigs moved into Pattinson's home soon after.

They became engaged early 2015,after a six-month relationship. "They [have] great chemistry," and are "quite goofy" when together.

They are both looking forward to having children together. In an interview with German fashion magazine Jolie, Pattinson said that he is "definitely" on the brink of becoming a father.

Twigs chatted about motherhood with Britain's The Sunday Times, saying, "I honestly didn't give a s--- about any of this stuff until about two years ago. I don't know whether it's my age - I'm going to be 28 in January - but all of a sudden I started thinking that if I had a daughter, it is gonna be terrifying."