How is the pronunciation and mouth shape after the chin tip is advanced and the mouth is incised?

It's been 4 weeks since I had my previous chin implant removed and chin advancement surgery, and the shape and such can be determined by the swelling going down, so I'm okay with that, but after making an incision inside my mouth,
 at first it felt like a sharp pain under my lip towards my chin, but then it felt really heavy like a rock and it was hard to talk, so it was really uncomfortable and stressful.
 Does everyone go through a period like this? The hospital says it'll get better in 4-6 months. I wouldn't know if I lived alone, but we all meet people, and
 the swelling still needs to go down, but my pronunciation is slurred and I can't move my lower jaw to talk, so my husband says it's too awkward, so
 I can't meet people because I'm afraid they'll ask questions since I'm usually the type to smile and talk well. I've only been to the dentist once or twice, but what do people say to people I see often? ㅠㅠ