Children's Tylenol the syrup.
Children's mucinex cough and cold is what my Dr told me to use. It works great.
Ugh, rough being sick when pregnant. I feel for you. Acetaminophen which I know is pretty weak when it comes to relief but it should help with a fever at least. Try steam in a bathroom to help loosen up your sinuses, drink tons of water to thin mucus, try a netty pot to remove mucus, saline spray to remove mucus. A humidifier helps. but yeah, it stinks. Talk to your own doctor to see if you can take anything else. If you had a cold and it is now been several days and a fever comes on and you are getting worse, talk to your doctor because a virus can turn into a secondary bacterial infection like sinusitis, bronchitis, etc. then you would need antibiotics. good luck