Is my hcg rising enough?

First two tests are 9dpo, second two are 10 dpo, fifth one is 11dpo and the bottom two are from today at 12 dpo. I feel like the lines should be more dark by this time? Or maybe I’m just overthinking it. I’ve been having cramping the last two days and it’s off and on but it’s a pinching and a soreness and I’m not sure if it’s normal. I’m only 3+4 days