Open cervix at 11 weeks??

Now before i get started idc if any of youse dont agree with me checking my cervix it is my body and if I wanna put my finger up there then i will.

Okay so this is my 3rd pregnancy (1 misscarrige) so last night i was having some serious lower back pain that went up my sides, i couldnt walk as my legs were so painful! I had a feeling to check my cervix (which i normally DONT do until I'm 30+ weeks or not pregnant!) The tip of my cervix was kinda open and very soft and squishy also alot shorter than what I was before pregnancy. Is there a possibility that i could be starting to misscarrige or be starting to funnel idk when my next appointment with my midwife. TIA!!