Could I be pregnant?

Y’all I drive myself crazy with this every month. We’re not exactly trying (I want to but hubby isn’t ready yet we have an 18 month old). I’m what I believe is cd 27, 7 dpo the last few days I’ve been getting lower back cramping that’s pretty intense and I remember getting that with my son during what I believe was implantation. I’ve also had a lot of ewcm the last few days when I went to the bathroom. Cervix has been high. I felt pulsating in my lady bits yesterday too and I’ve never felt that before. Anyone have anything similar with bfp?