You need to be cleared of dermoid cyst before planning for pregnancy, as it may pose some problem later. Laparoscopy is the best option. Via laparoscopy we can remove small as well as huge dermoid cyst also taking precautions against spillage of contents. Operative part headache, you can leave it to Gynaecologist. Just go ahead with the surgery and have a safe pregnancy ahead. Good luck
Next Steps
consult a gynaec laparoscopy surgeon.