To be or not to be Pregnant?

Okay so here's the situation, I received my first Depo Provera shot in Dec 2010. After that my husband & I decided that we wanted to try for a baby. So I decided not to get my second shot in Mar 2011, especially since it began to make my hair fall out =( Well, about a month had went by and I still had not got my period. I looked up on the Internet about how many women weren't able to conceive after the Depo shot and I got worried so I started taking the pill to regulate my periods again in Apr. After my first pack on May 15th I did get my period =D & decided not to continue the other packs in hopes that I would start ovulating again and I was back to normal. On June 15th I did not get my period which made me pretty happy. But I have NO PREGNANCY SYMPTOMS. My question to all the ladies is could I be pregnant or is the Depo & Pill just messing w/ my body? My husband & I want a baby really bad & no I have not taken a Home Pregnancy Test yet. I need some help Ladies (No rude answers please)