Yes, they do change size and get darker because of hormones. Don't go buying expensive maternity bras just yet, buy affordable extenders or cheap cotton stretch bras first. Save that money for your later scans and hospital delivery packages.
I just delivered a few weeks ago and yes, mine grew quite a bit in the first trimester itself. They also became very tender to touch. Don't worry, it is just your body getting ready for your little one.
They definitely change in size and color early on, which is totally normal. After my C-section, I realized how important those early changes were for my baby to latch easily. Just wear soft cotton clothing to avoid any friction.
Absolutely, they do grow and can get super sensitive or dark very early on. It's one of the first things I noticed even before my missed period. Just get yourself some seamless bralettes to stay comfortable.
Oh absolutely, mine looked completely different within weeks! Honestly, nobody warns you about how sensitive they get too, even a shower spray felt painful. Get ready for some major changes, it's all part of the crazy ride!
Yes, my MIL told me this is the body's natural way of preparing for breastfeeding. My doctor also confirmed that hormonal changes cause breast swelling and darkening. Just apply some mild moisturizer if they feel itchy.