Not really trying but not stopping it

Stacey • hello I'm a mother of of 5 n i.have a wonderful boyfriend that i love and 32 And we are having our first haby together.

Soooo... we did withdraw twice and my period is suppose to come Tuesday. I had cramping on Thursday it was on my sides felt like pulling and now all day I feel like puking and heart burn . Can't seem to shake it btw I think I had a very very faint on a first response this morning but not sure . Could it be possible 🤔