Cramping/bleeding early pregnancy

Samantha

I haven’t really cramped until today. It’s a dull ache, not hurting real bad just annoying and there.. when I went to the Bathroom and #2 (TMI lol) I had 2 little clots that were bloody and some blood when I wiped. Why am I cramping now?! Waiting for my second HCG LEVEL tomorrow. Est 5 weeks today but not confirmed. I ovulated late in my cycle. Any experience with this?