Does clomid make your period late?

Brittney • In a world where you can be anything, be kind💞

I'm about 4 days late been cramping and having sour nipples (rather then sore boobs like I usually get) for awhile now.

Cm is like egg whites took a pregnancy test on the first day of missed period but it was negative so just wondering if clomid can make your period late? Last month was my first cycle I did days 3-7 50mg now on cd 34