Hi, thanks for posting your concern in the HCM. My opinion is that, unprotected sexual intercourse is dangerous, particularly for those having multiple sexual partners. Not only this increases the risk of Chlamydia, but this also increases the risk of other STIs including HIV.
To specifically tell you regarding the chances of getting
chlamydia infection, I need to know how many days back you had sexual intercourse with your ex-partner.
Regarding your second question, I would say you can definitely transfer any STI to your partner(s) if you are already infected.
Lastly, my recommendation for you is-
1. Avoid multiple sexual partners
2. Please ask your partner to use condom during intercourse
3. You and your current and ex-partner should have
HIV test done (visit appropriate testing center as per your local govt. policy)
4. Please visit the nearest adolescent health service clinic (if applicable in your country) for information regarding sexual and lifestyle issues
5. Please consult your doctor if you have
fever,
rash, urogenital symptoms at the earliest.
Please write back to me @ http://www.HealthcareMagic.com/doctors/dr-kaushik-sarkar/68460 for any further information.
Regards.
Dr. Kaushik Sarkar