Possible talaga, lalo na kung exclusive breastfeeding ka, pero usually delayed pa ang period ng maraming moms sa first few months, a few of us didn't get ours back until 6 months or even later! Pero bawat katawan ay different, at may iba na bumalik agad even with full breastfeeding, so hindi ka mag-iisa kung nangyari na sa iyo. Best to check with your OB para ma-confirm lang na normal at wala nang retained placenta or other concerns, especially since it's still early postpartum pa. Congrats sa baby mo, momshie!