Ugly wife

Im 33 weeks and have gained about 20lbs along with my hands,feet, and face swelling up...needless to say im not very attractive right now. The other day i changed my fb pic and my husband told me to take it down cause he was embarrassed about how ugly i look now that im so much bigger. He keeps saying he wants me to try to look like his best friend after the pregnancy but me and her have totally different body types and dont know how to make him understand that i wont be able to alter myself that easily.