I wonder if this 1906 manifest could be your Cheyka SILVERMAN? Age matches. She is married, and going to Montreal to her husband (no name for the husband given.) The departure port is Liverpool.
The husband is a tailor by occupation. This is the first manifest that I've ever seen that lists the occupation of the person that the immigrant is bound for. First time for everything! LOL
Chaike Zelberman arrived Feb. 1906, so she had plenty of time to give birth in Montreal in 1906.
Info found at Ancestry.com You can see the actual manifest page there.
Good luck in your search,
RATOWSKY / CHAIMSON (Ariogala, Lith.)
LEFFENFELD / FINK / KALTER (Daliowa & Jasliska, Pol.)
BOJDA / BLEIWEISS (Tarnow & Tarnobrzeg, Pol.)
WALTZMAN / WALZMAN (Ustrzyki Dolne, Pol.)
LEVY (Tyrawa Woloska, Pol.)
SOLON / SOLAN / SOKOLSKY (Grodek, Bialystok, Pol.)
BOBISH / BLUMENKRANZ / APPEL / WEINER / ROSENBERG (Vysoko-Litovsk, Brest, Biala Podlaska)