If you just started in the gym, now is not the right time for Anabolic Androgenic Steroids (AAS). For one, you can make great muscle gains and reduce body fat training naturally. Enjoy this for the next six months! After that things won't come quite as easily.
Another issue is that using AAS now will give you strength gains, but your tendons and ligaments will not be strong enough to keep up. They grow a lot slower than muscle does and AAS accelerates muscle growth even more. So in all likelihood, this increase in strength would result in injury if you lift too heavy or too strenuously. We see it happen all the time. Again, it takes time to build up a good foundation before you are ready for AAS.
Just focus on a good training routine that matches your goals and get a good diet in place. Hiring a diet coach can be a huge benefit. But make sure that if you hire one that he/she teaches you the concepts of diet/nutrition and helps you figure out what works best for you vs. one thast just gives you a food list and doesn't spend time actually coaching you with knowledge. In about a year, if you are still committed to these lifestyle changes you could look at using AAS.
As for clenbuterol, you can run that now. It would help with burning fat. Although I would personally start with an EC Stack first as it is really effective, can be bought legally without a prescription and has fewer side effects. I would save the Clen for later when your body fat % is lower.
There is a link below in my signature for Ology FAQs. It has a section on how to run. Thermogenics like clen. I would recommend reading it so you can start learning about it.
Are you tracking your daily calories and diet macros?