I've just had a baby 12 weeks ago, when she was 7 weeks old, I had unprotected sex with her father. 2 days later, I had my first period since she was born it was extremely heavy. And lasted up to 4 days. Then exactly 4 weeks later, around the same time next period would have then been due, I had very light bleeding which only lasted 2 days. That was only just over a week ago, and since it I've had mild abdominal cramps, and slightly sore breasts. Something is telling me I COULD be pregnant. But I'm not sure. Any ideas? I'm scared to even test just yet incase  I'm out my mind lol.