Is it possible... ten points for best answer?

No. With a 26 day cycle, you'll ovulate around day 12, you had unprotected sex on day 1, and sperm can last up to 7 days in tour body, still not long enough to be around when the egg makes an appearance. Seriously, if you don't want another one, use protection every time, have a little sense when it comes to planning your family

Is it possible to get pregnant?
k this might be a little tmi but here goes.
on january first i was fooling around with my boyfriend and i was giving him head and he blew his load in my mouth, immediately after that we started to have unprotected sex.. and like two hours later i started my period.. is it possible i could get pregnant from that? my periods are usually 26 days apart so idk if i was ovulating or not..
oh and he did not finish inside me while we were having sex
i already have a one year old daughter so i'm not ready to have another one anytime soon i'm only 21.

No you won't get pregnant since you started your period and sperm only live up to 5 days and you won't ovulate by then

If you already have a daughter, and are 21, the surely you know how babies are made?
If you have unprotected sex you put yourself at risk of getting pregnant, no if buts or maybes about it.
For Your sake i hope your not, a period isn't a solution, you may well still be pregnant.

Yes its possible
Sperm doesnt die until it dries
so air or water wont kill it
Your bf inserting his penis inside you after he ejectulated could possibly still have sperm on it or just inside it.
You need to wait until your wait for you next period to check
maybe you should consider the pill or a condom if you arent ready for another baby?
good luck

Sorry But To Me "Anythings Possible"
So You Could Be Or Not

I'm pretty sure you asked this same question a couple weeks ago.