swallowing my husbands cum

Tasha • 31 with 2 kids a boy 9, a girl 5 and I just married the love of my life on 5/5/15, since then I`ve been TTC (a girl)
I been with my husband for 7 years and we just got married 5/5/15 and I've NEVER swallow his cum
as a newlywed is that something I shud introduce for a long marriage or is my marriage good without it