how far gone am i?

Bex

got my bfp 5 days ago, and been confirmed by doc, but not sure how far gone? this is my 3rd, my other 2 are now 11 and 12. felt pregnant for 3 months, but had negatives all the time. had bleeding monthly, but didnt feel like normal periods. ive gained 8lb in the last 6 weeks, and look more like i did at 5months with the previous 2! i had a positive 2 months ago, but started bleeding the same day, and then tested negative. waiting for a scan, but what do you think? further than 1 month? :/