Peep Messages 1. If you’re pregnant and you have a STD, you may pass the infection to your baby. 2. Most people with STDs have no symptoms. 3. Anyone who has unprotected sex can get or give an STD. 4. 1 in 4 new STD infections occurs in teenagers. 5. If you ever had sex without a condom, you may want to be tested for STDs. 6. Syphilis symptoms go away but the disease continues to damage your body. 7. Chlamydia is easy to treat and cure. 8. Almost half of all STDs occur in 19-24 year olds.