Will i still loose

[FiveNightsAtMummys]

I've been 100% on plan for past 3 weeks, had 39 syns 1st and 2nd week and lost 11.5lb. This week so far I've had 20 syns (weigh in tues so could of had 75 up to now). Dh is having take away pizza for tea and I've been craving it myself. Usually I'd have a full pizza and fries to myself but thought If I have 2 slices of pizza and salad tonight then I'd be ok.
I still want a loss on Tues, according to my own scales this morning I've lost 2lb so far this week I'm just so scared to stray slightly off plan! Argh! Help!

Think of how well you did eating only two slices..

Work out the sum value of the pizza and factor it in. If you eat well for most of the week and don’t blow your syns, then two
Slices of pizza will be fine

I didn't know how to syn it?
I ended up making sw chips and just had 1 slice. Lost 3.5lbs so worked out.

From my experience in slimming world you can make your self back on track within a day of eating something that isn't exactly on plan.