Nasty stares & getting called a slut

So, l'm 19 carrying my first baby in my belly . I honestly don't think I'm big yet but every time I go out I get a lot of mean mugs and just stares with disgust... it's honestly sad .

I was at Target and this lady asked me if I was pregnant and I told her that I am and she replied with "wow , I bet your parents feel awful, a slut at a young age" SHE DIDN'T EVEN KNOW MY AGE (guessing she said young age because I have a baby face.)

I was sooo shocked , I didn't know how to reply ..

guess I'm a "Slut" 🖕🏼🙂

- The picture shown is how I was dressed and looking that day .