My LO is 4 months. The teething tablets worked great for DD1 but don't seem to be working as well for DD2. We switched to the Hylands teething gel and it seems to be working better.
@Joansmith1128 The pain comes and goes. The severity of pain varies from child to child. DD1 (almost 3) was pretty irritable before she cut most teeth, but not miserable. A few if my mom friends had kids who cut all of their teeth with relative ease while others' little ones experienced lots of pain.
Re: TEETHING AT 3 MONTHS