I just had my baby 4 months ago and I had a pretty ‘flabby’ small bump. I haven’t had a period since my baby was born. (Besides the 3 week long bleed after birth) and now my belly is rounding out like a small baby bump. I took a test a month ago and it came back negative. Is this just period bloating or could I actually be pregnant again? I’m breastfeeding and on the mini pill so my doctor said it’s improbable.