Nipple pains!

Kayde
So today I've noticed that my nipples are a little purplish. They've also been feeling like they are being stabbed with a thousand needles and rubbed with sandpaper! Having a bra on hurts, not having a bra on hurts! We are actively ttc, I'm a week away from testing to see if we have a little bean onboard. Did any of you ladies have any of these symptoms before you found out you were expecting? I also have had some serious back aching and my whole body really has been achy along with feeling tired all the time! Any insight would be greatly appreciated!