Serious advice please

So ivebeen in talking stage with a guy for a long time and I actually lied about my weight to them. I know it sounds really bad I feel disgusting. I’ve been putting off the whole meeting up because I’m scared they will see my body, also side note I was obese around last year but ended up losing the weight and coming down to a much more healthier weight now but I’ve still got my stomach and big thighs but I just think that they have a right to know but is it bad what I’ve done?😔 (also he is much more skinner than me/ athletic build ) please can I have honest and serious advice on this, I really do have feelings for the guy but I can’t meet them / go into sex feeling scared they won’t like my body and especially since I’ve lied in the past about it