Stoped taking birth control pill (Dianette): cramping & brown/pink discharge - normal or pregnant??

Im almost 21. Been on birth control pill for yr & half, changed twice. The second I was on for ~6 months, Dianette. I come off it after the usual 21 days on 2/21, get my withdrawal bleed, & established not to go fund on it (wanted 2 see if it was use for my weight gain) Since closing week I'v bn gettin slight cramping, like length cramps but no period. I appear 2b goin to toilet more often & closer today I found slight brown/pink stain on toilet tissue, not enough to stain my underwear. (sorry for pictographic details!) Is this normal after coming sour the pill? Or is it a sign that I could be pregnant? - implantation bleeding? I’v also been getting some heartburn. I no the symptoms are signs of pregnancy but I cudnt be gettin them this hasty cud I? Its prob all coincidental but I obligation some reassurance, or advice! I have unprotected sex on 3/15 and 3/26 with my boyf of 2yrs.He withdraw before he come (I no that doesnt work as birth control!) If there is any1 can assistance it wud be greatly appreciated.
Answers:

Whats Wrong With Me?

Every woman's body reacts differently to birth control, as you probably know. On the occasion when I have stopped taking birth control, I own had the lighting brown or pinkish spotting, sometimes it happened a daylight or two each month for a few months.

It's probably nought, but if you are still worried about you can probably thieve a pregnancy test by immediately.

I am really worried, my kids aunt from their fathers side, call CPS on me because she doesnt like me, however?

could be as you said implantation bleeding or because the fact you own stopped birth control
you could always pinch a test too bring in sure your alright :)

Strong girls ?