Help!!!

Hey mamas, I’m 10 months postpartum and breastfeeding but since my little one is on solids I have definitely decreased the amount I breastfeed as expected. My problem is, is that it’s been several occasions where I feel like crap and my vagina feels like it’s about to bleed like I’m about to have a period but nothing ever comes. Has anyone ever experienced this? Not really sure if I should be worried but it’s happened about 4-5 times now. No I haven’t had a postpartum period at all yet.