sex with severe tear?

Im 14 weeks postpartum. I had a 3rd degree tear because of a vacuum use.

my doctor checked me at 12 weeks and she said I look fully healed and I can resume sex.

im just SCARED 😩😩😩

anyone else had a 3rd degree tear please help me calm my nerves.

im ready to jump my husband it’s been too long I’m just so scared. what do I do🥺