If you have air in the system.. try this first.. sometimes works.
Open the brake cylinder lid.. start your car.. and then pump your brakes
a number of times.. sometimes if the air is near the brake cylinder it gets logged out.

If you brake pedal is still squeezy then you really need to bleed them.
But i would suggest not to do the procedure till the time you think you have enough skill to do it.

Below the some steps.

First of all do the following:

1. Get your self a manual, becoz you would need illustrations.

2. Get the requisite tools, becoz if you dont bleed the brakes right,
the air will get back in.

3. Put the car on jack stands or on a hoist and take off all the wheels.

4. Then start with the front brakes and install a one-way check value on
the brake bleed value for the front driver side.

5. Put a pipe on the value and put the other end of the pipe in a bottle.

6. Then open the value a little and then pump on the brakes.
Best to have a helper.. pump on the brakes while you bleed the brake.
Also put a small bottle of brake fluid upside down on to your brake cylinder
. use a funnel etc.. that should be better. This should be done.. that you dont end up running out of brake fluid and getting air into the system.

7. Bleed the other brake lines at other wheels similarly.