I’d say it’s too early just yet. It can be dangerous when one or both rabbits are unspayed as they can behave unpredictably and develop territories.
Besides this, you can’t know if your rabbits are ready to live with each other until they’re together for extended periods of time in the area you plan to leave them in.
A weekend (or whenever your work schedule allows multiple days off work) is a good time to stay in and watch them. Make sure you sleep where you could interrupt.
Sometimes rabbits can get territorial over a particular toy, etc and you might not know that they’ve develop or are going to develop territorial behaviour until you’ve watched them for extended periods.
Try spending longer with them in the bathroom and either alternating the bunnies between freeroam and the run so that neither feels that it is theirs.
Be careful, because while this worked well for George and Charlie, when it came to bonding the trio Charlie would become so possessive over the pen that he would attack Albus through the bars.
Anothee option is throughly cleaning the pen before use to eliminate either bunnies smell. Reorganising the inside of the run and moving it to a different location can help confuse bunnies enough that they don’t realise it’s their own pen.
That said, I’m quite fond of very long bonding sessions and had my rabbits together for 7-16 hours before I put them together overnight and let them have a supervised sleep over next to our bed before I considered them bonded.