SEX&BOOBS!

I really need your help ladies! I have been with my boyfriend for a few years and we are engaged and have a baby on the way and are soon getting a house together before the baby arrives and to me this is like a dream! But... I CAN'T show him my body!!!!! I am not the skinniest of people or the prettiest but I'm so self conscious I feel like it's ruining my sex life! I always have to have sex in the dark with a top on and the covers over me. The reason my is because i have stretch marks on my butt and thighs also some on my boobs, my boobs are really not that big at all! They are small and pointy and I have a few scars on the tops of my legs from a horse riding accident and a few spots on my bum  and all I want to do is really experience sex with the light on fully naked and different times of the day not just when it's dark I just need some tips on how to get rid of spots on your bum, stretch marks  and my boobs to grow faster and more plump please ladies help me your my only last hope ! 💔💔💔😪😪