6 weeks pregnant help!

Megan • Trying to conceive first baby. But very ill with various things don`t think it`ll happen for a while :(

Has anyone gotten pregnant on clomid and not needed progesterone supplements to help prevent miscarriage? I'm worried I need progesterone supplements as I am 6 weeks pregnant but have spotting and cramps, I have always had low progesterone hence going on clomid to ovulate - I'm confused!