Hi! Please am 6 weeks pregnant and am having wheezing cough,cold, catarrh and difficulty in breathing, mostly at bed time. I have to struggle hard for breath, more especially breathing in, and my nose are blocked. Am taking clavuline tablets (amoxicilline 500mg+clavulanic acid125mg). Can I use Ventolin and emzolyn (diphenhydramine hydrochloride). Thank you