There are many ways on how you would know that you are ovulating. In this article - http://funadvice.com/r/16cs0a5bptk, you would know what are the things to note to determine if your ovulating or not. First, you have to check when is your most fertile days, using an Ovulation calculator - http://funadvice.com/r/c00o35lmksv. When you know when is your fertile periods, then you have to schedule your intercourse on the said dates. You can also check your basal body temperature, to know if you are ovulating or not.
You need to keep track of the day it happens in a 28-30 day cycle. Then once you've figured that day or so out, go with intercourse several of the days you think ovulation will land on.
Note when your period starts, the most fertile time (for most women) will be 11 to 14 days later. if you have a month to prepare, you can also shift the odds to get the sex you want.
When you're ovulating you're more likely to get pregnant. I've seen ovulation kits at the store but you could also check with your gyno.
You may want to check with a doctor to be sure, but I think its something like 14 days from the end of your last period.
By the looks of your grammar and spelling, you aren't mature enough to have kids...