Concerned

I have my son next month . I have been concerned that things wont be the same after the baby. I already feel not so confident about my body stretch marks all over my hips & butt ... im scared my vagina wont be the same, i already am insecure about my clit ( its larger than normal like it hangs a little) not bad bad i just wish it was different & thatll make him want someone else even though its not just about sex i still want to satisfy my boyfriend . I love him n hes the best i cant even explain. So thx for reading pls give me advice this is my first baby so im unaware pf how n wat to feel for my body