Garlic bread making me nausated ?

Teri-lyn • 19 F Calgary ab mommy to a three year old minature pincher ttc baby #1 with my bf
So yesterday i was craving garlic bread made some garlic bread sat down to eat. As it was lunch time.  I ate three peices. Next thing i knew i was running for the bathroom to get sick . Today i was craving. Garlic bread again  had two slices and now iam very nasuated  and feel like throwing up . Iam.  What i believe 3dpo. Had a positive opk on September 30th  help ?