Hey ladies I have two questions what OV test are the easiest to take and read?

Hey ladies I have two questions what OV test are the easiest to take and read?

Second question is there something I can start taking to prepare my body for breast milk ?? no I'm not pregnant but I have never breastfed because I never had milk supply so I was just wondering is there a supplement or something I could take or do to get my body prepared for pregnancy so that I am able to breastfeed this time around starting Clomid next month first week of January !