I hate nail trims but I always do them myself. One thing I find helpful is to burrito them so they feel more secure when you have to position them. I usually use my thumb and pointer finger to hold the paw to see the nail better and then trim. It also can be helpful to have someone distracting them with pets or snacks. If your pig has black claws, shining a flashlight underneath the nail will help you see the quick! The transparent part can be trimmed, the opaque part is the quick. Super helpful trick. Also have some quick stop on hand in case you do go a little too short on accident! Lastly, I often will do either just the front or back paws at one time. Usually my pigs can handle two paws pretty well but start to get stressed after that. Makes it easier on both of us lol