TTC HELP PLEASE!!

So I've been cramping since cd 15. I'm on cd23 now.... and im not 100% sure when I ovulated. But I've been having periodish like cramps on and off, mild nothing like my actual period except my thigh cramping.. also my cervix is closed (which all last cycke it stayed open, it hasnt been closed to my knowledge since I've been ttc) and its tilted up and its medium height ( I say that cause I can feel it but its not low like it gets when it drops low i have to point my finger downwards), last cycle I thouvht I had symptoms but I was wrong this cycle I have nothing besides the cramping. I start on the 31st according to the app and I started on the 31st last month late at night. Anyone think they might have a clue whats going on??