Yancey Boot - leather healed dress boot

So my boyfriend bought me these for Valentine's Day. But I need a wide calf and they are a little tight. Absolutely gorgeous high-quality boots new in box with tags. Cannot return them. Details A sculptural heel and a wraparound strap with gleaming buckles add personality to this sleek boot with clean seams. - 3 1/2" heel - 16 3/4" shaft - Inset side-zip closure - Leather upper/textile and leather lining/rubber sole - Imported - Women's Shoes