I put weight on very slowly over a number of years, in 2013 i joined SW and lost 4st pretty easily - but i was fairly large. It stayed off easily until life happened, my parents divorced and i left my long term DP in a matter of months.
I gained 2st by autumn 2015.
September 2015 i started running, i have run 3 - 4 times a week every week since Sept 15. I have not lost a lb and i have actually put weight on. My clothes are still tight and nothing fits better so it's not a case of toning.
Last month i joined a gym and have been doing a HIIT session once a week as well as intervals on the exercise bikes on non-run days. Still not shed a lb or feeling any more toned!
I feel like i am working my arse off for zero gain 
I'm a very busy person and struggle with meals, a typical working day is:
5am - get up & have breakfast/shower
6am - go to the stables
8am - leave for work
12:30 - 1pm lunch break
4:30pm - leave work
5pm -7pm - get to stables & ride
7:30pm - gym or run
8:30/9pm - home
Weekends
8am - up & breakfast
9am - run
10am - stables
5pm - home
5:30pm - maybe gym or just nothing - have to stop at somepoint
I'm struggling, i've lost the weight before but i tried SW again in Nov & just didn't lose!
Breakfast is normally a small bowl of porridge with a dunk of nutella (i can't eat it plain or with just fruit!) OR 2 small slices of Hovis Nimble with Flora Light
Lunches can be anything from a mugshot and fat free yog to a home made wrap with chicken salad in it.
Dinners can be anything from SW chilli, bog standard meat & 2 veg or spag bol or something.
Snacks are apples, bananas, special k bar
I hate being in the kitchen cooking, really really hate it, which for someone who loves food its hard to admit! When i am actually at home i just want to sit down and do nothing which isn't possible 
Help!!