pink spotting 13 days before period due.

ive learned alot in school and been to the nurse many times, been on birth control a couple years but decided to go off. I had two periods in one month which is odd, but my last period was end of july which was 6 days, had alot of discharge within that time being. Its cloudy and sometimes its clear. Ive had morning sickness at times but alot of the times would be during the day, at times i cant go.. My body just doesnt seem to go well or something, im trying to figure out whats wrong. Another time was when me and my boyfriend had intercourse, i had to puke.. It happened twice that same day, one around 2 in the morning and one in the morning. Could i be pregnant or is it my mind playing games? Ive had alot of symptons like craving but cant eat it or just random craving, tired alot, using the washroom constantly, cramps, spotting once in a while, pain on my lower back, headaches constantly as well. ohyeah and its been 2 weeks since ive been off my period , and im not really sure about how it works. Its confusing but id like to know some info, plus im going to the doctor to ask questions and get tested. Ive talked to my cousins who had kids already and said im most likely pregnant but doesnt it take longer to get pregnant? Cause i had intercourse with my boyfriend the same day as my period ended and everyday after that, couple times a day and he went inside me .. But i know he cant have huge loads but just abit would end up gone. Its been a couple days but id like some words in this. Thanks.

Thanks for the post. I am ttc and last month I was so for sure that I was pregnant I was very nauseated hungry all the time full boobs and mild cramps until af came three days early . How convinient it was on my anniversay. Well im trying again second month. Good luck to all who wants to be pregnant baby dust