Should I send nudes? 👀 on Snapchat to be specific

I don't really like my body I'm trying to learn to love myself but I'm very insecure.( potatoe body ) My ass to me looks ugly flat gross my boobs are not that big yet I do get told that I'm beautiful and gorgeous but that's only bc of my face I feel like if a guy were to see me naked he would be very disappointed...I'm scared of having a bf bc of sex I know it can wait but imagine wanting something so bad and then getting something completely unexpected...Also I've lost weight so the skin between my inner thighs sags somewhat I feel like a nasty old lady not to offened older people but I'm 19 I shouldn't have that it's all bc of my skin that was stretched out bc I was really big another thing to top off this curse I have this hormonal problem that makes me have excessive hair all over. My face is not an issue it's my body.