Lauren Brant complains about dressing her new-found 'lumps, bumps and rolls' as she performs bizarre maternity workout

When it comes to detailing the trials and tribulations of one's first pregnancy, Lauren Brant hasn't missed a beat. 

And on Monday, the former Hi-5 performer updated her prom dresses 2016 about how she is struggling to find maternity clothing that she can wear after the pregnancy.

Taking to Instagram with a photo of herself performing a bizarre pregnancy-friendly workout routine (which involved Lauren bending one leg vertically up a wall), she wrote: 'Jeepers Creepers! It's been a while since I've done this.'

'But I'm determined to keep what fitness and flexibility I can during my pregnancy - I just have to negotiate with some new found lumps, bumps and rolls!'

'I think I have gone up another underwear size this week! #bumpregnancy But seriously, I am just living in exercise clothes!!!' she went on. 

The expectant mother continued: I'm finding it hard to find maternity clothes that I can wear after pregnancy too, I mean besides the maternity bras and pants - I don't have to buy 'pregnant clothes' right?!'

'I feel like I'm having to learn how to dress all over again! Any Alyce Paris Cap Sleeve Short Beaded Dress 3593???' she begged. Alyce Paris Cap Sleeve Short Beaded Dress 3593

She also added a series of hashtags, including #pregnantlife #pregnantglow and #fitmum. 

Lauren revealed her pregnancy with former AFL star Barry Hall four weeks ago and has since been documenting the experience online. 

On Thursday, she shared an emotional essay about exercising during pregnancy alongisde a video of herself performing a workout in the park. 

'Being a mother means that you completely embrace and nourish a new being in your life,' she gushed. 

'Something that I realised today is that motherhood doesn't start when your baby is born, it starts when your baby is conceived,' Lauren said.

She added she was aware of changes and sacrifices she will need to make side split prom dresses , and is more than happy to if it creates the 'best environment for a healthy baby.'