Seasonal allergies when pregnant 7 weeks what can I drink?

Benadryl (diphenhydramine) Benadryl (diphenhydramine) and Claritin (loratadine) are both over-the-counter seasonal allergy medications that are safe to use during pregnancy. Your obgyn will have a list of safe drugs for you during your first visit.
Avoid alcohol. Avoid decongestants, but many antihistamines are safe such as ceterizine, loratadine, Benadryl (diphenhydramine). Avoid products with alcohol . Check with your OB/GYN before taking any medications.