That's not much information to go on really as it means we have to assume a great deal about your nutritional intake and workout routine. Nutrition is key to making positive gains in mass if that is your goal. But going on what you have posted, I'll take a shot ...
Protein:
Consume one gram per pound of lean body mass. Use whey isolate pre and post workout and casein based protein during other periods of the day for best absorption.
Creatine:
5 grams, 4 times per day for 5 days then 5 grams, twice per day thereafter. Cycle 4 weeks on and 4 weeks off. Make sure you keep your body properly hydrated at all times.
NO2:
Is a haemodilator and allows for the transport of more oxygen to muscle tissue. Watch your consumption of supplements fortified with the amio acid Arginine as NO2 products are arginine based.
Will you make gains by July:
If you don't then there is something wrong with your nutrition and/or workout routine. You should expect an absolute minimum of one pound per week gain in mass. {general]
Working out on the weekdays:
Exercising 5 days on and 2 days off [if that is what you meant] is ging to put your body under undue stress and may limit your progress. Try 3 days on and 1 day off if your schedule allows.
The things you need to focus on are:
- caloric intake
- protien
- carbs
- fat
- BMR (basic metabolic rate)
- GOAL
- lose weight
- gain mass
- add definition
- workout routine
- supplements
- which ones
- what do they do
- why are you using the ones you are
Think about what you want to achieve and we will help you get on your way.