are these stretch Marks??

Im in my 3rd trimester.. and i didnt have any stretch until now.. i put lotion on daily and nightly cocoa butter but it didnt help.😣 i have to get used them and i dont regret it bc i know im creating life. but why are they so red??!😞 the ones on my stomach itch so bad at night. the one on my thighs dont but just appeared as well and really red pinkish is theyre any way to lighten them