I just had my second child about 4 months ago, who is strictly breastfed. Due to breastfeeding, I haven't gotten my period back yet. I've been having severe cramps in both my abdomen and lower back, have been feeling more fatigued than normal but no bleeding yet.. I could just be psyching myself up and since I haven't taken a test and I still don't have my period, there's no definite way to know if I could've been pregnant again.. I know it could be a possibility my period is just finally making an appearance after 4 months, but I'm still worried. I feel way worse than I usually do when I'm PMSing. Is it possible to have a miscarriage without bleeding? Or to start bleeding way after other symptoms so up? (I will be calling my dr in the morning, just want to see if anyone else has experienced this.)