Delicious Creamy Spaghetti Carbonara

1 lb. spaghetti2 egg yolks½ c. heavy creamOlive oil6 ozs. Thickly sliced pancetta, cut into 1/8” dice3 garlic cloves, thinly sliced1 c. freshly grated Parmesan cheese plus more for servingGrated nutmeg, pinchFresh ground pepper1. Cook spaghetti, following package instructions, in…