Pinching at 9 dpo??

Me

9 dpo on clomid. My pelvic area has pinching and random bouts of nausea. My metformin causes nausea but I’ve been feeling good this week. My cm is whiteish and kinda stretchy like ewcm but different. Positive opk day 16 and my breasts are sore so it isn’t ovulation. Whatcha think?