There are so many things that I wish I knew before becoming a mother. Sure, everyone tells you its a really hard job. There are a lot of tears, a lot of sleepless nights, and a lot of diaper changes. Here are some of the things I wish I could have told myself: 1. There will be many tears shed–and most of them will be from you. Motherhood is so full of uncertainty. The baby cries and cries and you have no idea why. The baby won’t sleep, which means you don’t sleep. You constantly feel like you’re doing everything wrong. Mix all of that together and you are just…