Blake Lively is back on Instagram after giving birth to her daughter Violet a month ago...

Blake Lively may just have been the most stylish expectant mum-to-be we've ever seen. On the run-up to her daughter Violet's birth just before New Year in 2014, she gave us so many stellar maternity ensembles that we could barely keep count, tackling all the hottest trends with her baby bump in tow.

Yep, ladies — there really is no excuse now, is there? 

And while we didn't think her faultless style would stop now that she's a doting new mum, we didn't expect to see the 27-year-old actress looking this cute so soon after giving birth. 

Making a return to her Instagram account almost a month after welcoming her and her husband Ryan Reynold's first child into the world, Blake posed with a group of inspirational women looking sweet in a kooky knit and preppy shirt combo.

Her grey and black puppy jumper matched her sweet gingham check shirt perfectly, with Blake adding an extra dose of polish to her casual get-up thanks to her signature fishtail plait. What a beauty... 

Blake Lively

Captioning the pic: 'Thank you everyone for the well wishes in this special time! Send some love to our girls in Boston tonight at My Life My Choice.'

''They are the face of empowerment. Watch, A Path Appears, tonight on PBS at 10pm EST, please. I promise the stories from these girls will change your lives like they did mine. #girlpower #apathappears #halfthesky #changeisnow.'

That's right; Blake's already back to work with her latest project, US series A Path Appears, which was unveiled Stateside this week. The three-part documentary focuses on victims and survivors of sex trafficking in America and, needless to say, it's effected Blake all the more now that she has a little girl in her life.

We don't know about you but we can't wait to see what Blake will wear next! Fingers crossed for some mum-and-daughter matching outfits... 

Check out the raw trailer of A Path Appears below, starring Blake Lively, Jennifer Garner and Malin Akerman.