Is it safe to use Spermacide?

So my hubby and I had sex a few times but didn’t use spermicide. My husband thought I wanted to have another baby which I do but not now. In a year is what I meant. There was clearly a miscommunication. Anywho... we just want to know if it’s ok to still use Spermacide or should we not use it anymore. If I am pregnant which is clearly too early to tell at this point is it ok to use it or will it harm the fetus?