help confused? am i pregnant????

[mina94]

I had unprotected sex on my cycle which was the 8th day. My boyfriend ejaculated in me all the way. My cycle lasted for 12 days. The following week I had spotting followed with a yeast infection. Doctors told me it was a yeast infection. I spotted for. Couple days. After spotting I started to get lower back pains and sore nipples. My period came a week and some days late and the back pain stopped. However I only bleed for a couple hours (Brown blood) than I spotted the rest of the day and couple days later and the back pain started to come back. Today in the car I felt car sick. Every time the car was movin I felt like I was gone throw up but this only happened today. What can this be?

[KDQ]

Take a home pregnancy test. Its less likely to get pregnant during your cycle but not impossible.

[mina94]

Also my periods usually are early or on time but this one was a week and some days late