I'm Great Preowned Condition Womens Small ( but tends to run slightly larger) could work for Mediums Measurements laying flat unstretched: Pit to Pit: 13.25 Waist: 14" Length from shoulder: 46.5" H&M White Floral Puff-sleeved Dress Description & fit Calf-length dress in airy, woven fabric with a printed floral pattern. Square neckline, ruffle-trimmed neckline, smocked bodice, elasticized, ruffle-trimmed shoulders, and elbow-length puff sleeves with elastic and a flounce at cuffs. Seam at waist and a gently flared, softly draped skirt. Article number:1054338001 Size: Small Length: Midi Sleeve Length: Short sleeve 1/2 Sleeve Fit: Regular fit Style: Smocked Neckline: Square Neckline Sleeve type: Puff Sleeve Description: White/green/purple, yellow Floral Imported: Yes Materials Composition Rayon 75%, Cotton 25% tags:Midi length, Maxi length, cotton, linen, floral, dainty, garden party, bridal shower, puff sleeve, Pinterest dress, linen summer dress, Midi summer dress, Midi spring dress, floral dress, maxidress, halfsleevedress, fullsleevesdress, hmdresses , womendress, summer dresses, hm, hmfashion, hmdress, summerdress, dressparty, hmootd, hm, explore, trending,cottagecore, beach house, cottage, feminine, flirty This is also maternity friendly due to the stretch in the top New to Poshmark? Get $10 to spend on Poshmark using my referral code: ediemoss High Rated seller with FAST shipping.