Aargh just need to rant! Went to sil's birthday party the other night and loads of people seemed to think it was perfectly ok to touch my bump

I'm 30 weeks and my bump has been quite itchy/sore due to stretching, baby keeps pressing on some random nerve so I get odd shooting pains in my right hand groin plus it was Fri night and I was exhausted from work so the last thing I wanted was random people touching me 
And don't get me started on the people saying "oh your massive!"
Err no actually I'm not - I measure perfectly for dates, have only put a stone on during pregnancy (was 8.5stone before pregnancy and a size 6/8) and am wearing size 8 maternity clothes! How does that make me massive?!
Even if I was massive it's bloody rude to say so!
And breathe
Just gets me how many people think it's ok to touch you and make comments.