You CAN do it hun! The first part is always the hardest but once you over come that its all smooth sailing from there!
You are about what I was when I started and I'm 2 stone down in 8 weeks, just think of where you could be in that time
If you ever need support there will always be someone on here to help!
Good luck hun! Trust me, once you get over the first 3-4 days you feel so much better! I'm on my 7th day today and I can honestly say I'm not bothered about food!! You can do it, be strong! Once you've ha your 1st weigh in you'll be so motivated! Mine was last night and I lost 6lb in 6days and that's perfect for me! I'm so happy but going to try for 7lb next week