Hi
Welcome to the MedHelp forum!
If you have missed your periods, then yes, you can be pregnant. Take a pregnancy test and see. Hormone imbalance, PCOD, hyperthyroidism, acidity and panic disorder can be the other causes.
Since I cannot examine you and know other related conditions you may be having, nor is a detailed history possible on net, I have listed the various possibilities that should be looked into. Please consult your PCP to run tests and examination to clinch a diagnosis. Take care!
Being nervous isn't a symptom of pregnancy. You may have anxiety issues. Is something bothering you? Even something minor can effect your body greatly. Where is it that you feel nervous? Is it in public or in private? Ask yourself questions and if you're still confused, I suggest you look into anxiety disorder or talk to your physician.
i get the same way its weird how that happens um take a pregnacy test to make sure yur pregnant or not pregnant . i get nervous when i have nothin to be nervous about like if my boyfriend is cheatin on me or sumthn like tht or yuh culd have aniexty problems