Unhealthy eating while preg.

Re

So ever since I got pregnant im 8 weeks and 1 day today, ive been eating unhealthy. All fast food, some water, coke (soda) you get the picture... will this harm the baby????.... im just like craving junk.

Alot of salty stuff.... fried stuff....

What are some good healthy foods that TASTE YUMMY. Any recipes?