LH rest help

Makayla

I’ve had three spikes in this cycle. I’m supposed to get my period in two days. I got a positive like a week ago, one yesterday and one today again. Is that normal? I’ve also had an increase in cm and have had nausea off and on. It is possible I could be pregnant simply because I have had sex, but we have a 3 month old and have taken precautions because we don’t want any more. Not for a couple years at least.