Baby fever

I know ita probably where I'm in the middle of my cycle but I'm having bad baby fever. I just can't get the thouggt out of my head and seeing people that I know around me having kids doesn't help. I'm just recently married and still live with ny parents until my hisband and I can,move out. My mom,said no kids while we live here. That's fine. Were rather young anyway. He's 22 and I'm 20. 3 or 4 days ago my husband and I had sex. I realized we were out of condoms but had spermicide so I used that. Its better than nothing. I know I used it correctly. I inserted it in while he was in the shower which took 30 minutes and it was against my cervix. I doubt I'm pregnant but I can't get it out of my head and I'm wanting a baby. How do I get it out of my head?