I gave birth naturally with a short episiotomy, lochia stopped after 30 days, I had my period again after 10 days, and it stopped after 4 days. From birth to the first time I had sex was 53 days, I felt normal. However, 4 days later, I had sex again and there was a little bright red blood and a slight pain in my lower abdomen. Doctor, can you tell me if having sex and having red blood 2 months after giving birth is okay?