Bleeding

Hi there I have a healthy nearly 4 year old and I have just had a period from 20th to the 24th and today is my ovulation day any how I've had sexual times with my partner nearly every day and just noticed some bleeding through my dress gone toilet to clean myself up and it's abit pink and red not sure if it means I've conceived or what? I really want another baby!!! If I could get some peoples help that would be amazing!!! ??​