Has any one had a d&c

Krystle💖 • From uk 🇬🇧

And want to tell me what to expect I gave birth 3 weeks ago today tried for v bac scar ended up tearing and ended up emergency c section then started feeling worse last week to find have a infection scar healing well just oozing and pain and swelling is terrible to go bk to dr for them to say I need a d&c; what do I expect