Mommies with experience, tell me how long does the teething process la…

Mommies with experience, tell me how long does the teething process last? Our son has been very fussy for two days straight, restless, waking up every hour at night, drooling, everything he pulls into his mouth, nervous, and most importantly - not taking the breast. Only in a sleepy or deceptive way. Well, all of a sudden they started telling me it's teeth. But we're still kind of early ? I was told that this process can take about two months ? Today it seemed like there were no tears for two days, the baby is calm. I got myself worked up along with him for these two days ?‍♀️ I don't want several months of such "happiness".